JP5308429B2 - Bullet ball machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine that implements novel entertainment within a range of game machine regulations. <P>SOLUTION: The Pachinko game machine is provided with, as four internal states of the Pachinko game machine, a state in which a probability variable game and a support game are executed, a state in which the probability variable game is executed and the support game is not executed, a state in which the probability variable game is not executed and the support game is executed, and a state in which both probability variable game and support game are not executed. When jackpot is won when the probability variable game is not executed and the support game is executed, the support game advantageous to a player is likely to be executed after the end of a special profit state in comparison with the case where jackpot is won when both probability variable game and support game are executed. <P>COPYRIGHT: (C)2012,JPO&amp;INPIT

Description

  The present invention relates to a ball game machine that performs a game using a game ball launched toward a game board by a player's operation.

  In a ball game machine, a game is played by firing a game ball on the game board and causing the game ball to flow down along the game board. In the ball game machine, as shown in Patent Document 1 below, a special start port is provided on the board surface of the game board where a game ball flowing down along the board surface can enter. A special profit state lottery for determining whether or not to execute a special profit state advantageous to the player (for example, capable of acquiring a large number of prize balls) for entering a game ball into the start opening Done.

On the game board, special figure display means capable of variably displaying a plurality of types of special symbols is arranged. Based on the game ball entering the special figure starting port, the special figure display means starts the symbol changing operation, and the symbol stops after a predetermined time. When the result of the special profit state lottery is a jackpot, a predetermined jackpot symbol is stopped on the special chart display means, and then the special profit state is executed.
In the game board, an electric tulip accessory including a pair of blades is disposed in association with the special figure starting port. The electric tulip accessory is provided so as to be displaceable between a state in which the tip portions of the blades approach each other and a state in which the tip portions of the blades are spread apart from each other. In the state where the electric tulip accessory is expanded, the frequency of entering the game ball into the special figure starting port is higher than when the blades of the electric tulip accessory are close to each other.

On the board surface of the game board, there is a general-purpose gate where game balls flowing down along the board surface can be placed, and the electric tulip role is expanded with respect to the passage of the game ball to this general-purpose gate. A normal symbol lottery for determining whether or not to perform is executed.
On the game board, there is arranged a general diagram display means capable of variably displaying a plurality of types of special symbols. Based on the passing of the game ball to the general gate, the general symbol display means starts the symbol change operation and stops the symbol after a predetermined time has elapsed. When the result of the normal symbol lottery is winning, a predetermined winning symbol is stopped on the universal symbol display means, and thereafter, the operation of expanding the electric tulip accessory is executed.

  Support games are prepared for the ball game machines. During support games, compared to when non-execution of support games, the time of symbol change of the normal symbol display means for passing the game ball to the normal symbol gate is short, the probability of winning the normal symbol lottery is high, and the normal symbol lottery The degree of expansion of the electric tulip role at the time of winning is high. Therefore, during support games, the frequency of game balls entering the special figure start opening is increased, and the player's possession balls are eliminated by winning balls that are paid out by entering the special figure start opening. Can do.

JP 2009-273499 A

The process up to winning a prize ball in the bullet ball game machine of Patent Document 1 is common among various ball game machines, and there is a certain sense of sense of feeling. Therefore, it is required to realize a new gameability.
Accordingly, an object of the present invention is to provide a ball game machine capable of realizing novel game playability within the scope of the game machine rules.

The invention according to claim 1 for achieving the above object is a ball game machine (1) for playing a game by launching a game ball toward the game board (2), on the game board, First special symbol starting means (6) arranged to detect a game ball, second special symbol starting means (7) arranged to detect a game ball on the game board, and the first Special profit state lottery means (34) for executing a special profit state lottery for determining whether or not a special profit state advantageous to the player is generated when the game ball is detected by the first or second special symbol starting means. First special symbol display means (21) for displaying the result of the special profit state lottery based on the detection of the game ball of the first special symbol starter, and the game ball of the second special symbol starter Second special symbol display for displaying the result of the special profit state lottery based on the detection (22), special profit state generating means (34) for generating the special profit state when the result of the special profit state lottery is a jackpot, and the special profit state when the predetermined first condition is satisfied The probability variation game execution means (34) for executing the probability variation game having a high winning probability of the special profit state lottery based on the operation of the first profit or the second special symbol starting means during the probability variation game. When a game ball is detected, a falling lottery means (34) for executing a falling lottery for determining whether or not to end the execution of the probability variation game, and a normal ball disposed on the game board so that the game ball can be detected. When the symbol starting means (17), the ball winning combination (8) for opening and closing the second special symbol starting means, and the normal symbol starting means detect a game ball, the second special symbol starting means Normal profit status is released A normal profit state lottery means (34) for executing a normal profit state lottery for determining whether or not to perform, and a normal symbol display means for displaying the result of the normal profit state lottery based on the detection of the game ball of the normal symbol starting means (24), a normal profit state generating means (34) for generating the normal profit state when the result of the normal profit state lottery is a win, and the special profit state when a predetermined second condition is satisfied By executing a support game that increases the occurrence frequency of the normal profit state based on the operation of the game, the game ball flowing down the game board is higher in the second special symbol starter than the first special symbol starter Support game execution means (34) to be detected at a frequency, and when the support game is not executed, the first special symbol starting means detects a game ball rather than the second special symbol starting means. If the jackpot based on the detection of the game ball of the second special symbol starting means is established during the non-execution of the probability variation game and the support game, the probability variation game And, in the support game, compared to the case where a big win based on the detection of the game ball of the second special symbol starting means is established, the support game is advantageous to the player based on the operation of the special profit state. A ball game machine that is easy to execute .

  According to this configuration, as the internal state of the ball game machine, the state in the probability variation game and the support game, the state in the probability variation game and in the non-execution of the support game, the non-execution of the probability variation game There are four states (existing): a state in which a time and a support game are in progress, and a state in which a probability variation game is not executed and a support game is not executed. In addition, when the jackpot is established during the non-execution of the probability variation game and the support game, the content of the game is relatively advantageous to the player based on the operation of the special profit state (for example, after the special profit state ends). Support game is easy to be executed. On the other hand, if a jackpot is established during a probability-variable game and a support game, support that is relatively unfavorable to the player based on the operation of the special profit state (for example, after the special profit state ends) The game is easy to be executed. Therefore, the player desires to be in the non-execution of the probability variation game during the support game rather than during the probability variation game. In particular, when the profit given to the player is extremely large during the support game as compared to when the support game is not executed, the player strongly desires to be at the time of non-execution of the probability variation game.

  Then, the winning lottery is won during the probability variation game and the support game, thereby shifting to a state where the probability variation game is not executed and the support game is being performed. Therefore, when the internal state of the ball game machine is in the state of probability variation game and support game, the player can obtain a large profit by first winning the falling lottery and then winning a big hit . In this way, by setting the non-execution time of the probability variation game to an advantageous state for the player, it is possible to realize a new gameability.

In the invention according to claim 2 , when the jackpot is established during the non-execution of the probability variation game and during the support game, the probability variation game is performed and the support is performed based on the operation of the special profit state related to the jackpot. probability of during the game is set higher than the probability of the non-run time at and in the support game of the probability change game based on the operation of the special benefits state according to the jackpot claim 1 Symbol placement of bullets It is a ball game machine.

  According to this configuration, when the probability variable game is not executed and based on the operation of the special profit state related to the jackpot established during the support game (for example, after the special profit state ends), the probability variable game and the support game are performed. Easy to move in. Then, by subsequently winning the falling lottery, the internal state of the ball game machine shifts to a state in which the probability variation game is not executed and in the support game. In other words, by making a jackpot and winning the falling lottery, it is possible to return to a state in which the probability-changing game advantageous to the player is not executed and in the support game. Therefore, when the probability variation game is not executed and during the support game, the combination of the jackpot and the falling lottery win is repeated in this order, so that the state when the probability variation game is not executed and the support game is being executed. Can be generated repeatedly.

In the invention according to claim 3, when a jackpot is established when the probability-changing game is not executed and when the support game is not executed, the probability-changing game is based on the operation of the special profit state related to the jackpot and the support probability of during the game is set higher than the probability of the non-run time at and in the support game of the probability change game based on the operation of the special benefits state according to the jackpot claim 1 or 2 the serial is the mounting of the ball-shooting game machine.

  According to this configuration, based on the operation of the special profit state related to the jackpot that is established when the probability variable game is not executed and when the support game is not executed (for example, after the special profit state ends), Easy to transition during support games. Then, by subsequently winning the falling lottery, the internal state of the ball game machine becomes a state in which the probability variation game is not executed and is in the support game. Therefore, by making a jackpot and falling lottery win, the probability that is advantageous to the player from the state when the probability variation game that is the initial state of the ball game machine is not executed and the support game is not executed It is possible to smoothly shift to a state in which a variable game is not executed and a support game is in progress.

According to a fourth aspect of the present invention, in the support game executed by the support game execution means, the symbol changing operation of the first and / or second special symbol display means is executed a predetermined number of times from the start thereof, or Including a support game that is continuously executed until the next jackpot is established, whichever comes first, and if the jackpot is established during the non-execution of the probability varying game and during the support game, the probability Compared to the case where a jackpot is established during a variable game and during the support game, it is continuously executed until the support game or the next jackpot is established when the number of symbol variation operations is set. The ball game machine according to any one of claims 1 to 3 , wherein the support game is easy to be executed.

  According to this configuration, when the jackpot is established during the non-execution of the probability variation game and the support game, a relatively large number of times are determined based on the operation of the special profit state (for example, after the special profit state ends). A support game that is cut in the number of times that the symbol variation operation is set or a support game that is continuously executed until the next jackpot is established is executed at a relatively high frequency. In addition, when the jackpot is established during the probability variation game and the support game, a relatively small number of the symbol variation operations are set based on the operation of the special profit state (for example, after the special profit state is finished). A support game with a certain number of times is executed at a relatively high frequency. When the set number of symbol change operations are executed, the support game is finished, and the internal state of the ball game machine is in a non-execution state of the support game.

In addition, as described in claim 5 , when a jackpot is established during the support game when the probability variation game is not executed, the support game is always executed based on the operation of the special profit state. It may be.
According to claim 6 , as the special profit state, a high profit state capable of giving a relatively large profit to the player and a relatively small profit to the player When a big win is established based on the detection of the game ball of the second special symbol starting means, it is possible to detect the game ball of the first special symbol starting means. The high profit state is easily executed as the special profit state as compared to the case where a big jackpot is established based on the case, and the big win is established based on the detection of the game ball of the first special symbol starting means The low profit state may be more easily executed as the special profit state as compared to a case where a big win is established based on the detection of the game ball of the second special symbol starting means.

In this specification, the “low profit state” includes a state in which no profit is given to the player.
In this case, as described in claim 7 , when the big win is established based on the detection of the game ball of the second special symbol starting means, the high profit state is executed as the special profit state. At the same time, when the big hit is established based on the detection of the game ball of the first special symbol starting means, the low profit state may be executed as the special profit state.

The invention according to claim 8 is arranged on the game board, and a prize winning opening (11, 12) through which a game ball can enter, and a prize winning opening and closing accessory for opening and closing the prize winning opening ( 13 and 14) and special profit state opening / closing control means (34) for controlling the prize winning opening and closing role during the special profit state, and with the game ball entering the big prize opening The special profit state opening / closing control means inserts a relatively large number of game balls into the big prize opening during the high profit state. High profit mode control means (34) for controlling the big prize opening opening / closing member in a high profit mode that can be made to ball, and in the low profit state, almost all game balls enter the big prize opening Or a relatively small amount of game balls can be placed in the big prize opening. Low profit mode control means (34) for controlling the prize winning opening and closing role in a low profit mode, and the ball game machine is predetermined when the result of the special profit state lottery is off. The ball game according to claim 6 or 7 , further comprising an open game control means (34) for controlling the prize winning opening and closing accessory in a manner similar to the low profit manner, on condition that the third condition is satisfied. Machine.

  According to this configuration, since the mode of opening the grand prize opening is common between the mode of losing and the mode of low profit, even if the player sees the mode of opening the grand prize opening, It is not possible to identify whether it is a low-profit mode or a non-special mode of special profit status. Therefore, it is impossible for the player to count the number of continuations of the probability variation game based on the mode of opening the special winning opening. Thereby, it is possible to make it difficult for the player to understand the generation timing of the probability-variable game when it is not executed. Therefore, the interest of the game can be improved.

According to a ninth aspect of the present invention, the winning probability of the special profit state lottery during the probability varying game may approximate the winning probability of the special profit state lottery when the probability varying game is not executed. In this case, the likelihood of winning a jackpot hardly changes during the probability variation game and when the probability variation game is not executed. Therefore, it is possible to realize a game such that the profit given to the player is different depending on whether or not the support game is being played, rather than whether or not the game is a probability variation game.

1 is a schematic front view of a game board of a ball game machine according to an embodiment of the present invention. It is an enlarged front view which shows the structure of the part containing the 1st special figure start port and 2nd special figure start port in the game board shown in FIG. It is a block diagram which shows the electrical structure of the ball game machine shown in FIG. It is a figure which shows an example of a special symbol-special profit state classification table. It is a flowchart which shows the flow of the entrance process which CPU of a main control board performs with respect to entrance of the game ball into a 1st special figure start port or a 2nd special figure start port. It is a flowchart which shows the flow of a process at the time of the symbol fluctuation | variation operation | movement of a 1st special figure display means (the 1). It is a flowchart which shows the flow of a process at the time of the symbol fluctuation | variation operation | movement of a 1st special figure display means (the 2). It is a flowchart which shows the flow of a process at the time of the symbol fluctuation | variation operation | movement of a 1st special figure display means (the 3). It is a flowchart which shows the flow of a process at the time of the symbol fluctuation | variation operation | movement of a 2nd special figure display means (the 1). It is a flowchart which shows the flow of a process at the time of the symbol fluctuation | variation operation | movement of a 2nd special figure display means (the 2). It is a flowchart which shows the flow of a process at the time of the symbol fluctuation | variation operation | movement of a 2nd special figure display means (the 3). It is a flowchart which shows the flow of a process when a game ball passes the usual figure gate. It is a figure for demonstrating the characteristic of the game in the ball game machine shown in FIG. It is a schematic front view of the game board of the ball game machine which concerns on another form. In the ball game machine shown in FIG. 14, it is a figure which shows an example of the special symbol-internal state correspondence table memorize | stored in the special symbol-internal state correspondence table memory | storage part.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a schematic front view of a game board 2 of a ball game machine 1 according to an embodiment of the present invention. The ball game machine 1 includes a game board 2 and a front frame (not shown) for holding the game board 2. A handle (not shown) for adjusting the momentum of a game ball launched from a launching device (not shown) is disposed on the right side of the front lower part of the front frame. The handle is rotatably held on the front frame. A player can launch a game ball from the launching device toward the game board 2 by gripping and rotating the handle that is rotatably provided in the ball game machine 1, and the rotation of the handle. By adjusting the angle, the momentum of the game ball launched toward the game board 2 can be adjusted.

  On the board surface of the game board 2, a substantially arc-shaped guide rail 3 for guiding a game ball launched from the launch device to the upper side (upper left side) of the game board 2 is disposed. A large number of obstacle nails 5 (only some of the obstacle nails 5 are shown in FIG. 1) are arranged on the surface of the game board 2, and extend along the guide rails 3 from the upper left side of the game board 2. The game ball released to the upper right and downward flows down along the board surface of the game board 2 through a number of obstacle nails 5.

A liquid crystal display unit 4 is disposed at the center of the game board 2. The liquid crystal display unit 4 is for displaying effect symbols, predetermined messages, and the like during the game of the ball game machine 1.
In the lower part of the game board 2, there are a first special symbol starting port (special symbol starting means, first special symbol starting means) 6 and a second special symbol starting port (special symbol starting means, second special symbol starting means) 7. They are arranged side by side. The first special figure start port 6 and the second special figure start port 7 are provided so that game balls flowing down along the surface of the game board 2 can enter.

FIG. 2 is an enlarged front view showing a configuration of a part including the first special figure starting port 6 and the second special figure starting port 7 in the game board 2. Hereinafter, this part will be described with reference to FIGS.
In the game board 2, an electric tulip accessory (entrance ball accessory) 8 including a pair of blades 8 </ b> A is disposed in association with the second special figure starting port 7. The electric tulip accessory 8 is usually constricted in a state in which the tips of the blades 8A approach each other as shown in FIG. 2A (hereinafter, the state shown in FIG. 2B is referred to as a “stenosis state”). It has been In the game board 2, an incoming ball accessory 9 that divides the first special figure starting port 6 is disposed above the space formed between the electric tulip actors 8 in the narrowed state of each blade 8 </ b> A. In other words, in the constricted state of the electric tulip accessory 8 (the state shown in FIG. 2A), the game ball flowing down along the board surface of the game board 2 enters the second special figure starting port 7 as the first ball. It will be in the state blocked | prevented by the incoming ball accessory 9 of the special figure starting port 6. FIG. Thereby, the 2nd special figure starting port 7 is obstruct | occluded.

  And when the front-end | tip part of each blade | wing 8A of the electric tulip accessory 8 is expanded so that it may mutually space apart from the state shown to Fig.2 (a), as shown in FIG.2 (b), 1st special figure. A passage 10 toward the second special figure starting port 7 is formed on both the left and right sides of the incoming ball accessory 9 at the starting port 6. That is, a game ball can enter the second special figure starting port 7 through the passage 10. Thereby, the 2nd special figure starting port 7 is open | released. In the state in which the electric tulip accessory 8 is expanded (hereinafter, the state shown in FIG. 2B is referred to as “expanded state”), the second characteristic is more than in the case where the electric tulip accessory 8 is in the stenosis state. The frequency of game balls entering the starting port 7 is high.

In addition, the structure of the electric tulip accessory 8 is not limited to this, for example, it may be a structure that moves back and forth in the front-rear direction, and is similar to the prize winning opening / closing accessory 13, 14 described below. The configuration may be such that it tilts to the near side about the rotation axis.
When a game ball enters the first special figure starting port 6 or the second special figure starting port 7, a predetermined number (for example, three balls for entering the first special figure starting port 6 and 2 prize balls are paid out from the prize ball payout device 50 (see FIG. 3). Also, a jackpot lottery (special profit state lottery) for determining whether or not to execute a special profit state when a game ball enters the first special figure start port 6 or the second special figure start port 7 Is executed. In addition, during a probability variation game, which will be described later, it is determined whether or not the probability variation game is to be terminated when the game ball enters the first special diagram start port 6 or the second special diagram start port 7. A falling lottery is executed. The winning (falling) probability of this falling lottery is, for example, 1/10.

  As shown in FIG. 1, below the second special figure starting port 7, for example, a first big winning port 11 having a long rectangular shape on the left and right is disposed. The first big winning opening 11 is formed in a size that allows a plurality of (for example, 3 to 4) game balls to enter simultaneously in the left-right direction. In relation to the first big prize opening 11, a first big prize opening opening / closing accessory 13 capable of opening and closing the first big prize opening 11 is provided. The first big prize opening / closing accessory 13 can block the first big prize opening 11 in a state along the board surface of the game board 2 and prevent the game ball from entering the first big prize opening 11. On the other hand, from this state, by tilting to the near side about a rotation shaft (not shown) arranged along the lower edge of the first big prize opening 11, the first big prize opening 11 is opened, A game ball flowing down onto the first grand prize opening 11 can be introduced into the first big prize opening 11.

  In the lower right part of the game board 2, for example, a second major winning opening 12 having a long rectangular shape on the left and right is disposed. The second grand prize winning opening 12 is located to the right of the first and second special figure starting openings 6 and 7. The second big prize opening 12 is formed in a size that allows a plurality of (for example, two to three) game balls to enter at the same time in the left-right direction. The size of the second big prize opening 12 in the left-right direction is slightly smaller than the first big prize opening 11. In relation to the second big prize opening 12, a second big prize opening opening / closing accessory 14 capable of opening and closing the second big prize opening 12 is provided. The second big prize opening / closing accessory 14 can block the second big prize opening 12 in a state along the surface of the game board 2 and prevent the game ball from entering the second big prize opening 12. On the other hand, by tilting to the near side about a rotation shaft (not shown) arranged along the lower end edge of the second big prize opening 12 from this state, the second big prize opening 12 is opened, A game ball flowing down onto the second grand prize opening 12 can be introduced into the second big prize opening 12. When a game ball enters the first grand prize port 11 or the second grand prize port 12, a predetermined number (for example, 10 balls both for the game ball into the first or second big prize port 11, 12). ) Is paid out from the prize ball payout device 50 (see FIG. 3).

  In addition, on the right part of the game board 2 (right side of the effect symbol display means 4 on the board surface of the game board 2), a normal figure gate (ordinary symbol starter means) through which a game ball flowing down along the board surface of the game board 2 can pass. ) 17 is provided. The obstacle nail 5 around the base figure gate 17 on the surface of the game board 2 directs the game balls that have reached the periphery of the base figure gate 17 toward the first special figure start port 6 and the second special figure start port 7. It is planted to guide. When the game ball passes through the general gate 17, a normal symbol lottery (normal profit state lottery) for determining whether or not the electric tulip accessory 8 is to be expanded is executed.

  In the outer area of the guide rail 3 in the upper right part of the game board 2, there are first special symbol display means (special symbol display means, first special symbol display means) 21, second special symbol display means (special symbol display means, first symbol 2 special symbol display means) 22 and general symbol display means (ordinary symbol display means) 24 are provided. These display means 21, 22, and 24 are arranged in a line in this order from the upper right part of the game board 2 toward the lower right direction.

  The first special figure display means 21 is for displaying the result of the jackpot lottery executed for entering the game ball into the first special figure starting port 6 by variably displaying the first special symbol. It is. The 1st special figure display means 21 is comprised by the 7 segment display, for example. In the first special symbol display means 21, the symbol changing operation of the first special symbol is realized by switching each symbol alternately between “8” and “−” at high speed. When a game ball enters the first special figure starting port 6, the symbol variation operation of the first special figure display means 21 is started. This symbol variation operation is stopped after a predetermined symbol variation time has elapsed. When the result of the jackpot lottery is a jackpot (determined to execute the special profit state), the first special symbol display means 21 displays a first special symbol (“11”, “12”, “ Any one of “13” and “14”) is stopped and displayed. On the other hand, when the result of the big hit lottery is lost, the first special symbol display means 21 stops and displays the first special symbol (“-”) as the shifted symbol.

  The second special figure display means 22 displays the result of the big hit lottery executed with respect to the entrance of the game ball into the second special figure start opening 7 by variably displaying the second special symbol. It is. The 2nd special figure display means 22 is comprised by the segment display, for example. In the second special symbol display means 22, the symbol variation operation of the second special symbol is realized by switching each symbol alternately between “8” and “−” at high speed. When a game ball enters the second special figure starting port 7, the symbol variation operation of the second special figure display means 22 is started. This symbol variation operation is stopped after a predetermined symbol variation time has elapsed. When the result of the jackpot lottery is a jackpot (determined to execute the special profit state), the second special symbol display means 22 displays a second special symbol (“21”, “22”, “ Any one of “23” and “24”) is stopped and displayed. On the other hand, if the result of the big hit lottery is out of place, the second special symbol display means 22 stops and displays the second special symbol (“-”) as the out symbol.

  When a game ball enters the first special figure starting port 6 during the symbol change operation or the special profit state in the first and second special figure display means 21 and 22, the first special figure display for the entered ball The symbol changing operation of the means 21 can be suspended up to a predetermined number (for example, four). In addition, when a game ball enters the second special figure starting port 7 during the symbol changing operation of the first and second special figure display means 21 and 22 or in the special profit state, the second special figure for the incoming ball is entered. The symbol change operation of the figure display means 22 can be suspended up to a predetermined number (for example, four).

  The suspended symbol changing operation of the first special figure display means 21 is the same as that of the first special figure display means 21 or the second special figure display means 22 being executed. After all the symbol changing operations of the figure display means 22 are completed, the symbols are executed in the order in which they are put on hold. In addition, the symbol variation operation of the second special figure display means 22 held in accordance with the order in which the symbol variation operation of the first special figure display means 21 or the second special figure display means 22 being executed ends is suspended. Executed.

  The common map display means 24 is constituted by, for example, a 7-segment display. In the normal symbol display means 24, the symbol variation operation of the normal symbol is realized by switching each symbol alternately between “8” and “−” at high speed. When the game ball passes through the general-purpose gate 17, the execution of the symbol variation operation of the general-purpose display means 24 is started. The symbol changing operation of the general-purpose display means 24 is stopped after elapse of a predetermined time (for example, 2.7 seconds during a support game, which will be described later, and 27 seconds when the support game is not executed). When the normal symbol lottery is won, the winning normal symbol (for example, “7”) is stopped and displayed. Thereafter, the electric tulip accessory 8 is set in the expanded state, and the second special figure starting port 7 is repeatedly executed for a predetermined time (for example, 2.0 seconds twice during the support game, and 0. 0 when the support game is not executed). It is released only once for 2 seconds). If the result of the normal symbol lottery is out of date, the normal symbol for shifting (“−”) is stopped and displayed on the general symbol display means 24.

  If the game ball passes through the general gate 17 during the symbol change operation of the general symbol display means 24 or the expansion operation of the electric tulip accessory 8, the symbol of the general symbol display means 24 for the passage of the game ball Up to a predetermined number (for example, four) of variable operations can be suspended. The symbol changing operation of the reserved general symbol display means 24 is executed in accordance with the reserved order after the symbol changing operation of the currently executed general symbol display means 24 is completed.

  The ball game machine 1 is provided with a probability variation game. In the probability variation game, the probability (hit probability) determined to execute the special profit state by jackpot lottery is set to 101/20000, for example. Further, the jackpot probability when the probability variation game is not executed is set to a probability lower than the jackpot probability during the probability variation game, for example, 100/20000. The jackpot probability during the probability variation game is higher than the jackpot probability when the probability variation game is not executed, but is very close to the jackpot probability when the probability variation game is not executed. For this reason, the likelihood of winning a jackpot is almost the same between the probability-changing game (high probability) and the non-execution of the probability-changing game (low probability).

  The ball game machine 1 is provided with a support game. When the support game is not executed, the symbol variation time of the symbol display means 24 for the passage of the game ball to the symbol gate 17 is 27.0 seconds, the winning probability of the normal symbol lottery is 1/100, and the normal symbol lottery The number of times of opening of the second special figure starting port 7 (expansion of the electric tulip accessory 8) at the time of winning is 1, and the time required for each opening is 0.2 seconds. Therefore, when the support game is not executed, the electric tulip accessory 8 is rarely expanded, so that the game balls flowing down the game board 2 hardly enter the second special figure starting port 7.

On the other hand, during the support game, the symbol variation time of the symbol display means 24 for the passage of the game ball to the symbol gate 17 is 2.7 seconds, and the winning probability of the normal symbol lottery is 1 / 1.1. Yes, the number of times of opening the second special figure starting port 7 at the time of winning the normal symbol lottery is 2, and the time required for each opening is 2.0 seconds.
As described above, during the support game, compared to the non-execution of the support game, the symbol variation time of the normal symbol display means 24 for the passage of the game ball to the normal symbol gate 17 is short, and the winning probability of the normal symbol lottery is high. In addition, the degree of expansion of the electric tulip 8 at the time of winning the normal symbol lottery (the degree of opening of the second special figure starting port 7 (including the number of times of opening and the time required for each opening)) is high. Accordingly, during the support game, the electric tulip accessory 8 is frequently expanded, so that during the support game, the game ball flowing down the board surface of the game board 2 is higher than the first special figure starting port 6. 2 It becomes easy to enter the special figure starting port 7.

In addition, since the symbol variation time of the special figure display means 21 and 22 for the entry of the game ball into the special figure start ports 6 and 7 during the support game is shorter than when the support game is not executed, each support game Can be paraphrased as “short-time game”.
In the ball game machine 1, the support game and the probability variation game are independent of each other. Specifically, the support game and the probability variation game can be executed together (simultaneously), and only one of the support game and the probability variation game can be executed, and both the support game and the probability variation game are executed. You can not. The probability variation game is generated regardless of whether or not the support game is being played, and is ended regardless of whether or not the support game is being played. Further, the support game is generated regardless of whether or not the game is in a probability variation game, and is ended regardless of whether or not the game is in a probability variation game. Therefore, the internal state of the ball game machine 1 is a state in which the probability variation game is in the support game, a state in which the probability variation game is in the non-execution state of the support game, a state in which the probability variation game is not in execution, and There are four states (existing): a state in which a support game is in progress, and a state in which the probability variation game is not executed and the support game is not executed.

The result of the big hit lottery is displayed on the first special figure display means 21 or the second special figure display means 22 as described above, but not only the first special figure display means 21 and the second special figure display means 22, Also displayed on the liquid crystal display unit 4. In addition, during the symbol variation operation of the first special symbol display means 21 or the second special symbol display means 22, the liquid crystal display unit 4 performs an effect display of the symbol variation operation.
During the special profit state, the first big prize opening 11 is opened by swinging the first big prize opening opening / closing accessory 13 or the second big prize opening opening / closing accessory 14 is shaken. As a result, the second big prize opening 12 is opened. The ball game machine 1 is provided with two types of special profit states: a first special profit state as a high profit state and a second special profit state as a low profit state.

  In the first special profit state, the first grand prize is won until a predetermined time (for example, 30 seconds) elapses or until a predetermined number of gaming balls (for example, ten balls) are preliminarily placed in the first grand prize opening 11. The operation of opening the mouth 11 is defined as one round, and such an operation is performed for many rounds (for example, 10 rounds) with an interval of a predetermined time (for example, 1.0 second). The number of prize balls that a player can acquire in one first special profit state is, for example, about 1000 (10 (balls / ball) × 10 (balls / round) × 10 (round)).

  In the second special profit state, the second largest until a predetermined time (for example, 0.5 seconds) elapses or until a game ball having a predetermined maximum number of prizes (for example, ten balls) enters the second major prize opening 12. The operation of opening the winning opening 12 is defined as one round, and such an operation is performed for a small number of rounds (for example, two rounds) with an interval of a predetermined time (for example, 1.0 second) interposed therebetween. The number of prize balls that can be obtained by the player in the second special profit state is almost zero. That is, the second special profit state is a special profit state, but no substantial profit is given to the player. Therefore, the player does not recognize the second special profit state as a substantial special profit state.

Of the game balls flowing down along the surface of the game board 2, the ball enters any of the first special figure starting port 6, the second special figure starting port 7, the first grand prize winning port 11, or the second grand prize winning port 12. The game balls that have not been played (out balls) are collected into the machine from the out port 28 formed in the lower part of the game board 2.
FIG. 3 is a block diagram showing an electrical configuration of the ball game machine 1.
The ball game machine 1 includes a main control board 30 that controls game operations, and an effect control board 31 and a payout control board 32 that are connected to the main control board 30 so that signals from the main control board 30 can be input. And. In addition, a liquid crystal display control board 33 is connected to the effect control board 31 so that a signal from the effect control board 31 can be input. For example, a microcomputer is mounted on each control board 30, 31, 32, 33.

The microcomputer mounted on the main control board 30 includes a CPU 34 and a memory 35.
The memory 35 includes a special symbol-special profit state type table storage unit 40, a first special chart start memory 41, a first special chart hold counter 42, a second special chart start memory 43, and a second special chart start memory 41. The figure holding counter 44, the usual figure starting memory 45, the usual figure holding counter 46, a probability variation flag 47, a support game flag 48, and a support game rotation number counter 49 are provided.

The special symbol-special profit state type table storage unit 40 stores a special symbol-special profit state type table (see FIG. 4) described later.
In the first special figure starting memory 41, the result of the jackpot lottery executed for the game ball entering the first special figure starting port 6 (a jackpot determining random number described later, a jackpot symbol determining random number described later, and A random number for variation pattern selection (to be described later) and a result of a falling lottery executed for a game ball entering the first special figure start opening 6 (random number for falling lottery to be described later) are stored. Sometimes referred to as “starting memory”). Here, “the result of the jackpot lottery” is a random value acquired based on entering the first special figure starting port 6 (a jackpot determination random number value, a jackpot symbol determination random number value, and a variation pattern selection Random value). However, as a matter of course, instead of storing these random number values, the result of winning by comparing the determined random number value with a predetermined jackpot winning value may be stored.

The special symbol-special profit state type table storage unit 40 is for storing a special symbol-special profit state type table (see FIG. 4) described later.
The first special figure start memory 41 can store up to five jackpot lottery results (ie, start memories), one of which is for executing the symbol variation operation of the first special figure display means 21. The other four are stored for holding the symbol variation operation of the first special figure display means 21.

  The first and second special symbol display means 21 and 22 are not in the symbol changing operation, are not in the special profit state, and the first and second special symbol display means 21 and 22 are not suspended. When a game ball enters the first special figure starting port 6, the result of the big hit lottery performed for the incoming ball is stored in the first special figure start memory 41 for execution. Then, immediately after that, the symbol variation operation of the first special figure display means 21 is started according to the stored jackpot lottery result (starting memory). On the other hand, the start memory is already stored for execution in the first or second special figure start memory 41, 43, during the symbol changing operation of the first or second special figure display means 21, 22, or special benefit When a game ball enters the first special figure starting port 6 during the state, the result of the jackpot lottery performed for the incoming ball is stored in the first special figure start memory 41 for holding. Then, the number of times of start-up storage stored for holding is counted by the first special figure holding counter 42.

  The result of the jackpot lottery stored for holding in the first special figure start memory 41 is that the symbol change operation of the first special figure display means 21 corresponding to the start memory stored for execution ends. For execution, provided that no start memory has already been stored for execution in the special figure start memory 43, and that the second special figure display means 22 is not in the symbol changing operation and is not in the special profit state. Sequentially moved up and stored. As a result, the symbol changing operation of the first special figure display means 21 corresponding to the result of the jackpot lottery that has been put on hold is sequentially executed.

  In the second special chart start memory 43, the result of the jackpot lottery executed for the game ball entering the second special chart start port 7 (a jackpot determination random number described later, a jackpot symbol determination random number described later, and A random number for variation pattern selection (to be described later) and a result of a falling lottery (a random number for falling lottery to be described later) executed for a game ball entering the second special figure start opening 7 are stored (collecting each random number). Sometimes referred to as “starting memory”). Here, “the result of the jackpot lottery” is a random value acquired based on entering the second special figure starting port 7 (a value of a jackpot determination random number, a value of a jackpot symbol determination random number, and a variation pattern selection) Random value). However, as a matter of course, instead of storing these random number values, the result of winning by comparing the determined random number value with a predetermined jackpot winning value may be stored.

  The second special chart start memory 43 can store up to five jackpot lottery results (ie, start memories), one of which is for executing the symbol variation operation of the second special figure display means 22. The other four are stored for holding the symbol variation operation of the second special figure display means 22. The second special figure is not in the special variable state of the first and second special figure display means 21 and 22 and is not in the special profit state, and the second special figure display means 22 is not suspended. When a game ball enters the start port 7, the result of the jackpot lottery performed for the ball is stored in the second special figure start memory 43 for execution. Then, immediately after that, the symbol variation operation of the second special figure display means 22 according to the stored result of the big hit lottery (starting memory) is started.

  On the other hand, in the state where the start memory has already been stored for execution in the second special figure start memory 43, during the symbol changing operation of the first or second special figure display means 21, 22 or in the special profit state, 2 When a game ball enters the special figure starting port 7, the result of the jackpot lottery performed for the incoming ball is stored in the second special figure start memory 43 for holding and for holding 2 is counted by the second special figure holding counter 44. The start memory stored for holding in the second special figure start memory 43 is stored in the first special figure when the second special figure display means 22 corresponding to the start memory stored for execution ends. On the condition that the symbol display means 21 is not in the symbol changing operation and is not in the special profit state, it is sequentially raised and stored for execution. As a result, the symbol changing operation of the second special figure display means 22 corresponding to the result of the jackpot lottery that has been put on hold is sequentially executed.

If the normal symbol lottery is won, the electric tulip accessory (entrance ball accessory) 8 is in the expanded state (for example, 2.0 seconds is repeatedly executed twice during the support game, and 0. 2 seconds once).
The general-purpose start memory 45 stores the result of the normal symbol lottery performed for the passage of the game ball to the general-purpose gate 17. Up to five normal symbol lottery results can be stored in the general symbol start memory 45, one of which is used to execute the symbol variation operation of the general symbol display means 24, and the other four are general symbols. The figure display means 24 can be stored for holding the symbol variation operation. The game ball is displayed in a state in which the symbol change of the general symbol display means 24 is not performed, the second special diagram start opening 7 is not being opened, and the symbol variable operation of the general symbol display means 24 is not suspended. When the gate 17 is passed, the result of the normal symbol lottery performed for the passage is stored for execution in the general diagram start memory 45, and then the result of the stored normal symbol lottery immediately. The symbol changing operation of the general symbol display means 24 corresponding to is executed. On the other hand, in the state where the result of the normal symbol lottery is already stored for execution in the general-purpose start memory 45 or when the game ball passes through the general-purpose gate 17 during the expansion operation of the electric tulip accessory 8 The result of the normal symbol lottery performed for the passage is stored in the general-purpose start memory 45 for holding, and the number of results of the normal symbol lottery stored for the holding is determined as It is counted by the hold counter 46. The result of the normal symbol lottery stored for holding in the general symbol start memory 45 is as follows when the symbol variation operation of the normal symbol display means 24 according to the result of the normal symbol lottery stored for execution ends. 2 On the condition that the special figure starting port 7 is not being opened, it is sequentially moved up and stored for execution. As a result, the symbol changing operation of the general symbol display means 24 corresponding to the result of the normal symbol lottery that has been put on hold is sequentially executed.

The probability variation flag 47 is for storing whether or not a probability variation game is in progress. “1” is stored during the probability variation game and “0” is displayed when the probability variation game is not executed. “0” is stored.
The support game flag 48 is used for storing whether or not a support game is in progress. “1” is stored during the port game, and “0” is displayed when the support game is not executed. Stored.

The support game rotation number counter 49 is for counting the number of remaining symbol variation operations during the support game.
On the main control board 30, a detection output from a general-purpose gate passage sensor 51 that detects the passage of a game ball to the general-purpose gate 17, and a first detection that detects the entrance of the game ball to the first special figure starting port 6. Detection output from the special figure start entrance ball sensor 56, detection output from the second special figure start entrance ball sensor 57 for detecting the entrance of the game ball into the second special figure start entrance 7, the first big prize opening 11, a detection output from the first grand prize opening entrance sensor 58 that detects the entrance of a game ball into the 11th prize, and a second grand prize entrance entrance sensor 59 that detects the entrance of the game ball into the second grand prize opening 12. The detection output from is input.

The main control board 30 includes a first grand prize opening / closing accessory 13, a second big prize opening / closing accessory 14, a first special figure display means 21, a second special figure display means 22, a universal figure display means 24, and an electric motor. A tulip accessory 8 or the like is connected as a control target.
For example, a prize ball payout device 50 is connected to the payout control board 32 as a control target. Further, the liquid crystal display unit 4 is connected to the liquid crystal control board 33 as a control target.

The main control board 30 is connected to the effect control board 31 via, for example, a command relay board (not shown) and an effect interface board (not shown). The control command output from the main control board 30 is given to the effect control board 31 via the command relay board and the effect interface board.
The liquid crystal control board 33 is connected to the effect control board 31 via the effect interface board. Based on the control command from the main control board 30, the effect control board 31 controls lighting (flashing) / extinguishing of lamps (not shown) provided on the front surface of the game board 2 and the front frame (not shown), a speaker Each group (not shown) performs voice output control.

  Further, the production control board 31 determines specific production contents of the liquid crystal display unit 4 based on the control command from the main control board 30 and outputs a control command in which the production contents are described. The control command output from the effect control board 31 is given to the liquid crystal control board 33 via the effect interface board. The liquid crystal control board 33 controls the display of the liquid crystal display unit 4 based on a control command sent from the effect control board 31 (in this case, a command for liquid crystal control).

The payout control board 32 controls the payout operation of the prize ball payout device 50 based on a control command from the main control board 30 (in this case, a payout control command).
The main control board 30 is also provided with a RAM clear switch (not shown) for clearing (resetting) data (information) stored in the RAM included in the memory 35. In this embodiment, a first special figure start memory 41, a first special figure hold counter 42, a second special figure start memory 43, a second special figure hold counter 44, a general figure start memory 45, a normal figure An on-hold counter 46, a probability variation flag 47, a support game flag 48, and a support game rotation number counter 49 are provided in the RAM.

  A power supply board (not shown) provided with a power switch (not shown) is connected to the main control board 30, and the power switch is turned on while operating the RAM clear switch provided on the main control board 30. When the power is turned on, the data stored in the RAM of the main control board 30 is cleared. After the RAM is cleared, the internal state of the ball game machine 1 returns to the initial state, that is, the state when the probability variation game is not executed and the support game is not executed. .

FIG. 4 shows a special symbol-special profit state type table stored in the special symbol-special profit state type table storage unit 40 (in other words, a special symbol-special profit state type-internal state after a special profit state). It is a figure which shows an example of a correspondence table.
In the special symbol-special profit state type table, the type of the first special symbol (that is, the jackpot symbol) displayed on the first special symbol display means 21 at the time of the jackpot, and the second symbol displayed on the second special chart display means 22 at the jackpot. 2 types of special symbols (ie, jackpot symbols), selection ratio of the first special symbol for jackpots and the second special symbol for jackpots, and the contents of the special profit status (opening time & number of rounds, ie, first or second special Which state of profit). The contents of this special profit state are uniquely determined by both the type of jackpot symbol (the first special symbol or the second special symbol) and the internal state of the ball game machine 1 immediately before the jackpot is established. Yes.

  In addition, the special symbol-special profit state type table describes the internal state of the ball game machine 1 after the special profit state (whether it is a probability variation game and whether it is a support game). . The internal state of the ball game machine 1 after the special profit state is unambiguously determined by both the type of jackpot symbol (first special symbol or second special symbol) and the internal state of the ball ball machine 1 immediately before the jackpot is established. It has come to be determined. That is, in this embodiment, whether or not the predetermined first condition or the predetermined second condition is satisfied is determined based on the special symbol-special profit state type table.

  The special symbol-special profit state type table will be described with reference to FIG. When a big hit is made based on the ball entering the first special figure starting port 6, “11”, “12”, “13” are displayed as the first special symbols for the big hit that are stopped and displayed on the first special figure display means 21. And four types of “14” are prepared. Among these, the special symbol “11” and the special symbol “12” are so-called probability variation symbols in which the probability variation game is executed after the special profit state ends. This probability variation game is continuously executed until the next jackpot or the winning of the falling lottery, whichever comes first.

  When the jackpot lottery result for the game ball entering the first special figure starting port 6 is a jackpot, the probability that the special symbol “11” is selected as the first jackpot first symbol is 70%. When the special symbol “11” is selected as the first special symbol for jackpot, the second special profit state (the special profit state of “0.5 s × 2R”) is adopted as the special profit state. In this case, if the internal state of the ball game machine 1 immediately before the jackpot is established is when the probability variation game is not executed and when the support game is not executed, the number of times 20 times after the special profit state ends. A cut support game (a support game with a small number of symbol change operations set to a small number of times. Hereinafter, it may be referred to as “a support game with a small number of times”) is executed. In addition, when the internal state of the ball game machine 1 immediately before the jackpot is established is in the probability variation game and when the support game is not executed, the support game (40 times after the special profit state is ended) ( A support game with the number of symbol change operations set to a small number of times (hereinafter, sometimes referred to as “a support game with a small number of times”) is executed. Further, when the internal state of the ball game machine 1 immediately before the jackpot is established is in the non-execution of the probability variation game and is in the support game, the support game (100 times less than the special profit state) ( A support game with a number of symbol change operations set to a large number of times (hereinafter also referred to as “a support game with a large number of times”) is executed. Furthermore, if the internal state of the ball game machine 1 immediately before the jackpot is established is a probability variation game and a support game, the support game is executed 20 times after the special profit state ends. The In this specification, “N times (N is a predetermined number (natural number)) of support games” is defined as N times of symbol variation operation (the first game after the end of the special profit state). 1 and the second special figure display means 21 and 22 is executed, or a support game that is continuously executed until the next jackpot is established, whichever comes first.

Further, when the special symbol “11” is selected as the first special symbol for jackpot, the probability variation game is executed after the special profit state is ended.
When the result of the jackpot lottery for the entrance of the game ball to the first special figure starting port 6 is a jackpot, the probability that the special symbol “12” is selected as the first special symbol for jackpot is 10%. When the special symbol “12” is selected as the first special symbol for jackpot, the second special profit state (the special profit state of “0.5 s × 2R”) is adopted as the special profit state. In this case, if the internal state of the ball game machine 1 immediately before the jackpot is established is when the probability variation game is not executed and when the support game is not executed, the support game is executed after the special profit state ends. Not. In addition, when the internal state of the ball game machine 1 immediately before the jackpot is established is in the probability variation game and when the support game is not executed, after the special profit state is ended, the support game is cut 40 times. Executed. Furthermore, if the internal state of the ball game machine 1 immediately before the jackpot is established is when the probability variation game is not being executed and the support game is in progress, after the special profit state is ended, the support game is cut 100 times. Executed. Furthermore, when the internal state of the ball game machine 1 immediately before the jackpot is established is in the probability variation game and in the support game, the support game is not executed after the special profit state ends.

Further, when the special symbol “12” is selected as the first special symbol for jackpot, the probability variation game is executed after the special profit state is ended.
When the result of the jackpot lottery with respect to the game ball entering the first special figure starting port 6 is a jackpot, the probability that the special symbol “13” is selected as the first special symbol for jackpot is 10%. When the special symbol “13” is selected as the first special symbol for jackpot, the second special profit state (the special profit state of “0.5 s × 2R”) is adopted as the special profit state. In this case, if the internal state of the ball game machine 1 immediately before the jackpot is established is when the probability variation game is not executed and when the support game is not executed, the number of times 20 times after the special profit state ends. A cutting support game is executed. In addition, when the internal state of the ball game machine 1 immediately before the jackpot is established is in the probability variation game and when the support game is not executed, after the special profit state is ended, the support game is cut 40 times. Executed. Furthermore, if the internal state of the ball game machine 1 immediately before the jackpot is established is when the probability variation game is not being executed and the support game is in progress, after the special profit state is ended, the support game is cut 100 times. Executed. Furthermore, if the internal state of the ball game machine 1 immediately before the jackpot is established is a probability variation game and a support game, the support game is executed 20 times after the special profit state ends. The

When the special symbol “13” is selected as the first special symbol for jackpot, the probability variation game is not executed after the special profit state ends.
When the result of the jackpot lottery with respect to the game ball entering the first special figure starting port 6 is a jackpot, the probability that the special symbol “14” will be selected as the first special symbol for jackpot is 10%. When the special symbol “14” is selected as the first special symbol for jackpot, the second special profit state (the special profit state of “0.5 s × 2R”) is adopted as the special profit state. In this case, if the internal state of the ball game machine 1 immediately before the jackpot is established is when the probability variation game is not executed and when the support game is not executed, the number of times 100 times after the special profit state is ended. A cutting support game is executed. In addition, when the internal state of the ball game machine 1 immediately before the jackpot is established is in the probability variation game and when the support game is not executed, after the special profit state is ended, the support game is cut 40 times. Executed. Furthermore, if the internal state of the ball game machine 1 immediately before the jackpot is established is a support game, the support game is executed 100 times after the special profit state ends.

In addition, when the special symbol “14” is selected as the first special symbol for jackpot, the probability variation game is not executed after the special profit state ends.
When a big hit is made based on the ball entering the second special figure starting port 7, “21”, “22”, “23” are displayed as the second special symbols for the big hit that are stopped and displayed on the second special figure display means 22. And “24” are prepared. Among these, the special symbol “21” and the special symbol “22” are so-called probability variation symbols in which the probability variation game is executed after the special profit state ends. This probability variation game is continuously executed until the next jackpot or the winning of the falling lottery, whichever comes first.

  When the result of the jackpot lottery for the game ball entering the second special figure starting port 7 is a jackpot, the probability that the special symbol “21” is selected as the second special symbol for the jackpot is 70%. When the special symbol “21” is selected as the second special symbol for jackpot, the first special profit state (the special profit state of “30.0 s × 10R”) is adopted as the special profit state. In this case, when the internal state of the ball game machine 1 immediately before the jackpot is established is when the probability variation game is not executed, the support game is executed 100 times after the special profit state ends. . Further, when the internal state of the ball game machine 1 immediately before the jackpot is established is in the probability variation game, the support game is executed 20 times after the special profit state ends.

Further, when the special symbol “21” is selected as the second special symbol for jackpot, the probability variation game is executed after the special profit state is ended.
When the result of the jackpot lottery with respect to the game ball entering the second special figure starting port 7 is a jackpot, the probability that the special symbol “22” is selected as the second special symbol for jackpot is 10%. When the special symbol “22” is selected as the second special symbol for jackpot, the first special profit state (the special profit state of “30.0 s × 10R”) is adopted as the special profit state. In this case, when the internal state of the ball game machine 1 immediately before the jackpot is established is when the probability variation game is not executed, the support game is executed 100 times after the special profit state ends. . Further, when the internal state of the ball game machine 1 immediately before the jackpot is established is in the probability variation game, the support game is not executed after the special profit state ends.

Further, when the special symbol “22” is selected as the second special symbol for jackpot, the probability variation game is executed after the special profit state is ended.
When the result of the jackpot lottery with respect to the game ball entering the second special figure starting port 7 is a jackpot, the probability that the special symbol “23” is selected as the second special symbol for the jackpot is 10%. When the special symbol “23” is selected as the second special symbol for jackpot, the first special profit state (the special profit state of “30.0 s × 10R”) is adopted as the special profit state. In this case, when the internal state of the ball game machine 1 immediately before the jackpot is established is when the probability variation game is not executed, the support game is executed 100 times after the special profit state ends. . Further, when the internal state of the ball game machine 1 immediately before the jackpot is established is in the probability variation game, the support game is executed 20 times after the special profit state ends.

In addition, when the special symbol “23” is selected as the second special symbol for jackpot, the probability variation game is not executed after the special profit state ends.
When the result of the jackpot lottery with respect to the game ball entering the second special figure starting port 7 is a jackpot, the probability that the special symbol “24” is selected as the second special symbol for jackpot is 10%. When the special symbol “24” is selected as the second special symbol for jackpot, the first special profit state (the special profit state of “30.0 s × 10R”) is adopted as the special profit state. In this case, after completion of the special profit state, the support game is executed 100 times, regardless of the internal state of the ball game machine 1. When the special symbol “24” is selected as the second special symbol for jackpot, the probability variation game is not executed after the special profit state ends.

  By the way, when the support game is not executed, the second special figure starting port 7 is hardly opened, so that the game ball flowing down along the board surface of the game board 2 is the first special figure than the second special figure starting port 7. It is easy to enter the starting port 6 in the figure. On the other hand, since the second special figure starting port 7 is frequently opened during the support game, the game ball flowing down along the board surface of the game board 2 during the support game is more than the first special figure starting port 6. 2 It is easy to enter the special drawing start port 7.

Therefore, the big win in the first special symbol is mainly when the support game is not executed. Further, the jackpot for the second special symbol (when the trigger of the special profit state is the symbol variation operation of the second special symbol display means 22) is mainly during the execution of the support game.
Further, FIG. 4 shows the following. That is, the special profit state generated based on the game ball entering the first special figure starting port 6 is only the second special profit state (the special profit state of “0.5 s × 2R”). The special profit state generated based on the game ball entering the starting port 7 is only the first special profit state (special profit state of “30.0 s × 10R”).

  In addition, when a jackpot based on the entrance to the second special figure starting port 7 is established during the non-execution of the probability variation game and the support game, it must be cut 100 times after the special profit state ends. A support game is executed. In other words, a support game with a large number of times of cutting is more likely to be executed as compared to a case where a jackpot is established based on a ball entering the second special figure starting port 7 during a probability variation game and a support game.

  Furthermore, even when a jackpot based on the entrance to the first special figure starting port 6 is established during the non-execution of the probability variation game and during the support game, the number of times is always cut 100 times after the special profit state ends. A support game is executed. In other words, a support game with a large number of times is more likely to be executed as compared to a case where a jackpot is established based on the ball entering the first special figure starting port 6 during the probability variation game and the support game.

  Furthermore, when the jackpot based on the entrance to the second special figure starting port 7 is established when the probability variation game is not executed and the support game is not executed (no low probability support), the special profit state After the end, the support game is always executed 100 times. In other words, compared to the case where a jackpot is established based on the ball entering the second special figure starting port 7 during the probability variation game and when the support game is not executed (no high probability support), Many support games are easy to be executed.

FIG. 5 is a flowchart showing the flow of a ball entry process performed by the CPU 34 of the main control board 30 when a game ball enters the first special figure start port 6 or the second special figure start port 7.
During the game by the ball game machine 1, the CPU 34 determines whether or not a game ball has entered the first special figure start port 6 based on the presence or absence of an input signal from the first special figure start port entrance sensor 56. Monitoring is performed (step S1). Further, during the game by the bullet ball gaming machine 1, the CPU 34 determines whether or not a game ball has entered the second special figure start opening 7 based on the presence or absence of an input signal from the second special figure start opening entrance sensor 57. Is monitored (step S11).

  When receiving an input signal from the first special figure starting port entrance ball sensor 56 (YES in step S1), the CPU 34 counts the number of start memories (holding number) already stored in the first special figure starting memory 41, that is, The count value of the first special figure holding counter 42 is confirmed, and it is determined whether or not the count value has reached "4" (step S2). When the count value of the first special figure holding counter 42 is less than “4” (NO in step S2), the CPU 34 acquires a jackpot determination random number from a jackpot determination random number generator (not shown) (step S3). . Further, the CPU 34 obtains a jackpot symbol determination random number from a jackpot symbol determination random number generator (not shown) (step S4), and acquires a variation pattern selection random number from the variation pattern selection random number generator (not shown) (step S4). Together with step S5), a random number for falling lottery is obtained from a random number generator for falling lottery (not shown) (step S6).

Thereafter, the CPU 34 stores the jackpot determining random number, the jackpot symbol determining random number, the fluctuation pattern selecting random number, and the falling lottery random number (that is, starting memory) in the first special chart starting memory 41 (step S7). The count value of the special figure hold counter 42 is incremented (+1) (step S8).
On the other hand, if the count value of the first special figure holding counter 42 is “4” (YES in step S2), the process for the game ball entering the first special figure starting port 6 without storing each random number. Exit.

  Further, when an input signal from the second special figure starting entrance ball sensor 57 is received (YES in step S11), the CPU 34 counts the number of start memories (holding number) already stored in the second special figure start memory 43. That is, the count value of the second special figure holding counter 44 is confirmed, and it is determined whether or not the count value has reached “4” (step S12). When the count value of the second special figure holding counter 44 is less than "4" (NO in step S12), the CPU 34 acquires a jackpot determination random number from a jackpot determination random number generator (not shown) (step S13). . Further, the CPU 34 acquires a jackpot symbol determining random number from a jackpot symbol determining random number generator (not shown) (step S14), and acquires a variation pattern selecting random number from a variation pattern selecting random number generator (not shown) (step S14). Along with step S15), a random number for falling lottery is obtained from a random number generator for falling lottery (not shown) (step S16).

Thereafter, the CPU 34 stores the jackpot determining random number, the jackpot symbol determining random number, the fluctuation pattern selecting random number and the falling lottery random number (that is, the starting memory) in the second special chart starting memory 43 (step S17). The count value of the special figure hold counter 44 is incremented (+1) (step S18).
On the other hand, if the count value of the second special figure holding counter 44 is “4” (YES in step S12), the processing for the game ball entering the second special figure starting port 7 without storing each random number. Exit.

6, 7 and 8 are flowcharts showing the flow of processing during the symbol changing operation of the first special figure display means 21. FIG.
If the first special chart start memory 41 stores start memory (a jackpot determination random number, a jackpot symbol determination random number, a variation pattern selection random number, and a falling lottery random number) (YES in step S19), 2 When the symbol variation operation of the special figure display means 22 is not executed (NO in step S20), the value of the second special figure hold counter 44 is "0" (YES in step S21), and the special profit state The CPU 34 makes a jackpot determination on the condition that it is in a non-execution state (NO in step S22) (special profit state for the game ball entering the first special figure start port 6 or the second special figure start port 7). (Steps S28 and S29).

Specifically, prior to the jackpot determination, the CPU 34 determines whether or not the game is in a probability variation game (step S23). When “0” is stored in the probability variation flag 47 (NO in step S23), the process of the CPU 34 proceeds to step S29, and the CPU 34 performs a jackpot determination based on a determination criterion of low probability (100/20000) (step S29). S29).
On the other hand, when “1” is stored in the probability variation flag 47 (YES in step S23), the CPU 34 determines whether or not the falling lottery is won based on the falling lottery random number acquired in step S6 of FIG. (Step S24: fall determination). If the value of the random number for falling lottery is a predetermined falling determination value, the value of the probability variation flag 47 is switched from “1” to “0”, assuming that the falling lottery is won (YES in step S25) ( Step S26). Next, the CPU 34 refers to the value of the probability variation flag 47 again (step S27) and makes a jackpot determination (steps S28 and S29). Specifically, when “1” is stored in the probability variation flag 47 (YES in step S27), the CPU 34 performs a jackpot determination based on a determination criterion of high probability (101/20000) (step S28). On the other hand, when “0” is stored in the probability variation flag 47 (NO in step S23 or NO in step S27), the CPU 34 performs a jackpot determination based on a determination criterion of low probability (100/20000) (step S29).

  When the result of the jackpot determination in step S28 or step S29 is a jackpot (YES in step S30), the CPU 34 determines the jackpot symbol determination random number acquired in step S4 of FIG. 5 and the special symbol-special profit state type shown in FIG. Based on the symbol ratio described in the table, a special symbol for jackpot (in this case, the first special symbol) is determined (steps S31 and S32).

  In this embodiment, one of four types of special symbols (“11”, “12”, “13”, and “14”) is selected as the first special symbol for jackpot. As described above, the probability that “11” is selected as the first special symbol for jackpot is 70%, and the probability that “12” is selected as the first special symbol for jackpot is 10%. The probability that “13” is selected as the first special symbol for jackpot is 10%, and the probability that “14” is selected as the first special symbol for jackpot is 10%.

On the other hand, if the result of the jackpot determination in step S28 or step S29 does not result in a jackpot (NO in step S30), the CPU 34 is based on the lost symbol determining random number obtained from the lost symbol determining random number generator (not shown). A slip-off symbol is determined (step S33).
Then, the CPU 34 starts the execution of the symbol variation operation of the first special figure display means 21 (step S34), and also the result of the jackpot determination in step S28 or step S29 for the effect control board 31 and in step S5 of FIG. A control command based on the obtained variation pattern selection random number is given. In addition, the effect control board 31 transmits a control command to the liquid crystal display control board 33 in response to the control command received from the CPU 34 to start execution of the symbol variation operation of the liquid crystal display unit 4. After a predetermined symbol variation time has elapsed (YES in step S35), the CPU 34 stops the symbol variation operation of the first special symbol display means 21. If the result of jackpot determination in steps S28 and S29 is a jackpot, the CPU 34 stops and displays the first special symbol for jackpot determined in step S32 on the first special figure display means 21 (step S36). If the result of the jackpot determination in S29 is out of place, the off symbol determined in step S33 is stopped and displayed on the first special figure display means 21 (step S36).

After the symbol variation time has elapsed, if the first special symbol for jackpot is stopped and displayed on the first special symbol display means 21 (YES in step S37), then the special profit state is executed (step S38).
When the jackpot first special symbol displayed on the first special symbol display means 21 is a probability variation symbol ("11" or "12") (YES in step S40), "1" is set in the probability variation flag 47. Stored (step S41). Then, after the next game, the probability variation game is executed.

On the other hand, when the special symbol displayed on the first special symbol display means 21 is a non-probable variable symbol (“13” or “14”) (NO in step S40), “0” is stored in the probability variation flag 47. (Step S42).
Whether or not the support game is executed after the special profit state is determined according to the contents described in the special symbol-special profit state type table shown in FIG. Specifically, in the special symbol-special profit state type table, as described above, support is provided for both the type of the first special symbol and the internal state of the ball game machine 1 immediately before the jackpot is established. It is written whether or not the game is executed. In addition, as described above, the special symbol-special profit state type table describes the number of times of cutting in each support game.

When it is determined that the support game is to be executed after the special profit state is ended (YES in step S43), “1” is stored in the support game flag 48, and the support game rotation number counter 49 stores the number of times the support game is cut. A value of “20”, “40” or “100” is selectively stored (step S44).
On the other hand, when the support game is not executed after completion of the special profit state (NO in step S43), “0” is stored in the support game flag 48, and the value “0” is stored in the support game rotation number counter 49. (Step S45).

After the symbol variation time has elapsed, if the shifted symbol is stopped and displayed on the first special symbol display means 21 in step S36 (NO in step S37), then whether or not the support game can be continued if the support game is being played. It is examined (step S52).
Specifically, the value of the support game rotation number counter 49 is referred to (step S50). When the value of the support game rotation number counter 49 is “1” or more (NO in step S50), that is, when the support game is being played, the value of the support game rotation number counter 49 is decremented (−1) (step) S51). When the value of the support game rotation number counter 49 after decrementing in step S51 has reached “0” (YES in step S52), the CPU 34 sets the value of the support game flag 48 to “0” (step S53). ).

  Next, it is checked whether or not a small hit is won (step S54). Specifically, it is determined whether or not the jackpot is based on the jackpot determination random number acquired in step S3 of FIG. Specifically, the jackpot is determined when the value of the jackpot determination random number is a predetermined jackpot determination value. The jackpot is not a jackpot but strictly “out of play”, but the following jackpot game is executed (step S55). In the small hit game, the operation of opening the second big prize opening 12 for a predetermined time (for example, 0.5 seconds) is repeated twice with an interval time (for example, 1.0 second), or the second big prize opening 12 Is performed until a predetermined number of game balls (for example, 10 balls) are entered. The mode of this small hit game is substantially the same as the mode of opening the second big prize opening 12 in the second special profit state.

Thereafter, the CPU 34 ends the process for entering the game ball into the first special figure starting port 6.
9, 10 and 11 are flowcharts showing the flow of processing during the symbol variation operation of the second special figure display means 22.
When the start memory (a jackpot determining random number, a jackpot symbol determining random number, a variation pattern selecting random number and a falling lottery random number) is stored in the second special chart starting memory 43 (YES in step S60), 1 When the symbol change operation of the special figure display means 21 is not executed (NO in step S61) and the special profit state (for the game ball entering the first special figure start port 6 or the second special figure start port 7) On the condition that the special profit state is not executed (NO in step S62), the CPU 34 makes a jackpot determination (steps S68 and S69).

Specifically, prior to the jackpot determination, the CPU 34 determines whether or not the probability variation game is being performed (step S63). When “0” is stored in the probability variation flag 47 (NO in step S63), the process of the CPU 34 proceeds to step S69, and the CPU 34 performs a jackpot determination with a determination criterion of low probability (100/20000) (step). S69).
On the other hand, when “1” is stored in the probability variation flag 47 (YES in step S63), the CPU 34 determines whether or not the falling lottery is won based on the falling lottery random number acquired in step S16 of FIG. (Step S64: fall determination). If the value of the random number for falling lottery is a predetermined fall determination value, the value of the probability variation flag 47 switches from “1” to “0”, assuming that the winning lottery is won (YES in step S65) ( Step S66). Next, the CPU 34 refers to the value of the probability variation flag 47 again (step S67) and makes a jackpot determination (steps S68 and S69). Specifically, when “1” is stored in the probability variation flag 47 (YES in step S67), the CPU 34 performs a jackpot determination based on a determination criterion of high probability (101/20000) (step S68). On the other hand, when “0” is stored in the probability variation flag 47 (NO in step S63 or NO in step S67), the CPU 34 performs a jackpot determination based on a determination criterion of low probability (100/20000) (step S69).

  When the result of the jackpot determination in step S68 or step S69 is a jackpot (YES in step S70), the CPU 34 determines the jackpot symbol determination random number acquired in step S14 of FIG. 5 and the special symbol-special profit state type shown in FIG. Based on the symbol ratio described in the table, a special symbol for jackpot (in this case, the second special symbol) is determined (steps S71 and S72).

  In this embodiment, one of the four types of special symbols (“21”, “22”, “23”, and “24”) is selected as the second special symbol for jackpot. As described above, the probability that “21” is selected as the second special symbol for jackpot is 70%, and the probability that “22” is selected as the second special symbol for jackpot is 10%. The probability that “23” is selected as the second special symbol for jackpot is 10%, and the probability that “24” is selected as the second special symbol for jackpot is 10%.

On the other hand, if the result of the jackpot determination in step S68 or step S69 is not a jackpot (NO in step S70), the CPU 34 is based on the loss symbol determination random number obtained from the loss symbol determination random number generator (not shown). A slip-off symbol is determined (step S73).
Then, the CPU 34 starts the execution of the symbol variation operation of the second special figure display means 22 (step S74), and also the result of the jackpot determination in step S68 or step S69 for the effect control board 31 and in step S15 of FIG. A control command based on the obtained variation pattern selection random number is given. In addition, the effect control board 31 transmits a control command to the liquid crystal display control board 33 in response to the control command received from the CPU 34 to start execution of the symbol variation operation of the liquid crystal display unit 4. After the predetermined symbol variation time has elapsed (YES in step S75), the CPU 34 stops the symbol variation operation of the second special symbol display means 22. If the result of jackpot determination in steps S68 and S69 is a jackpot, the CPU 34 stops and displays the second special symbol for jackpot determined in step S72 on the second special figure display means 22 (step S76). If the result of jackpot determination in S69 is out of place, the off symbol determined in step S73 is stopped and displayed on the second special figure display means 22 (step S76).

After the symbol variation time has elapsed, if the second special symbol for jackpot is stopped and displayed on the second special symbol display means 22 (YES in step S77), then the special profit state is executed (step S78).
When the second special symbol for jackpot displayed on the second special diagram display means 22 is a probability variation symbol (“21” or “22”) (YES in step S80), “1” is set in the probability variation flag 47. Stored (step S81). Then, after the next game, the probability variation game is executed.

On the other hand, when the special symbol displayed on the second special symbol display means 22 is a non-probable variable symbol (“23” or “24”) (NO in step S80), “0” is stored in the probability variation flag 47. (Step S82).
Whether or not the support game is executed after the special profit state is determined according to the contents described in the special symbol-special profit state type table shown in FIG. Specifically, in the special symbol-special profit state type table, as described above, support is provided for both the type of the second special symbol and the internal state of the ball game machine 1 immediately before the jackpot is established. It is written whether or not the game is executed. In addition, as described above, the special symbol-special profit state type table describes the number of times of cutting in each support game.

When it is determined that the support game is executed after the special profit state is finished (YES in step S83), “1” is stored in the support game flag 48, and the support game rotation number counter 49 stores the number of times the support game is cut. A value of “20” or “100” is selectively stored (step S84).
On the other hand, if the support game is not executed after completion of the special profit state (NO in step S83), “0” is stored in the support game flag 48, and the value “0” is stored in the support game rotation number counter 49. (Step S85).

After the symbol variation time has elapsed, if the shifted symbol is stopped and displayed on the second special symbol display means 22 in step S76 (NO in step S77), then whether or not the support game can be continued is determined when the support game is being played. It is checked (step S92).
Specifically, the value of the support game rotation number counter 49 is referred to (step S90). When the value of the support game speed counter 49 is “1” or more (NO in step S90), that is, when the support game is being played, the value of the support game speed counter 49 is decremented (−1) (step) S91). When the value of the support game rotation number counter 49 after decrementing in step S91 has reached “0” (YES in step S92), the CPU 34 sets the value of the support game flag 48 to “0” (step S93). ).

  Next, it is checked whether or not a small hit is won (step S94). Specifically, it is determined whether or not the jackpot is based on the jackpot determination random number acquired in step S13 of FIG. Specifically, the jackpot is determined when the value of the jackpot determination random number is a predetermined jackpot determination value. The jackpot is not a jackpot but strictly “out of play”, but the following jackpot game is executed (step S95). In the small hit game, the operation of opening the second big prize opening 12 for a predetermined time (for example, 0.5 seconds) is repeated twice with an interval time (for example, 1.0 second), or the second big prize opening 12 Is performed until a predetermined number of game balls (for example, 10 balls) are entered. The mode of this small hit game is substantially the same as the opening mode that is substantially the same as the opening mode of the second big prize opening 12 in the second special profit state.

Thereafter, the CPU 34 ends the process for entering the game ball into the second special figure starting port 7.
FIG. 12 is a flowchart showing the flow of processing when a game ball passes through the general gate 17. When the game ball passes through the general gate 17, an input signal is given to the CPU 34 from the general gate passage sensor 51 (see FIG. 3). During the game by the bullet ball game machine 1, the CPU 34 monitors whether or not the game ball has passed the usual gate 17 based on the presence / absence of an input signal from the usual gate passage sensor 51.

  When receiving an input signal from the general gate passage sensor 51, the CPU 34 confirms the number of start memories (holding number) already stored in the general chart starting memory 45, that is, the count value of the general map holding counter 46. Then, it is determined whether or not the count value has reached “4”. When the count value of the general symbol hold counter 46 is less than “4”, the CPU 34 obtains a normal symbol determination random number from a normal symbol determination random number generator (not shown), and the normal symbol determination random number (normal symbol) The lottery result) is stored in the general-purpose start memory 45. After the normal symbol determination random number is stored in the general-purpose start memory 45, the value of the general-purpose hold counter 46 is incremented (+1). On the other hand, if the count value of the general-purpose hold counter 46 is “4”, the CPU 34 does not store the normal symbol determination random number in the general-purpose start memory 45 and does not store the game ball to the general-purpose gate 17. The process ends.

If the start memory (normal symbol determination random number) is stored in the general-purpose start memory 45 (YES in step S101), the CPU 34 supports the support game on the condition that the electric tulip accessory 8 is not being opened. After determining whether it is in the middle (step S102), a normal symbol lottery is performed (steps S103 and S105).
When “1” is stored in the support game flag 48, that is, when the support game is being played (YES in step S102), the winning probability of the normal symbol lottery is 1 / 1.1 (step S103). . After the normal symbol lottery, the CPU 34 sets the symbol variation time of the general symbol display means 24 to 2.7 seconds (step S104), and starts the execution of the symbol variation operation of the general symbol display means 24 (step S107).

  On the other hand, when the support game is not executed, that is, when “0” is stored in the probability variation flag 47 (NO in step S102), the winning probability of the normal symbol lottery is 1/100 ( Step S105). After the normal symbol lottery, the CPU 34 sets the symbol variation time of the general symbol display means 24 to 27 seconds (step S106), and starts the execution of the symbol variation operation of the general symbol display means 24 (step S107).

  After the symbol variation time set in step S104 or step S106 has elapsed (YES in step S108), the CPU 34 stops execution of the symbol variation operation in the general symbol display means 24. At this time, if the result of the normal symbol lottery is out of place (NO in step S110), the CPU 34 stops displaying the predetermined off symbol on the normal diagram display means 24 (step S109), so that the normal symbol lottery is not won. The player is notified of this, and the process for passing the game ball to the normal gate 17 is terminated.

  On the other hand, if the result of the normal symbol lottery is winning (YES in step S110), the CPU 34 causes the general symbol display means 24 to stop and display a predetermined winning symbol. If the normal symbol lottery is won during the support game (YES in step S111), the number of times the second special figure starting port 7 is opened is set to two (step S112), and the electric tulip accessory 8 is expanded. Then, the second special figure starting port 7 is opened for 2.0 seconds (step S113). After the CPU 34 repeats the expanding operation of the electric tulip accessory 8 twice, the processing for passing the game ball to the usual gate 17 is finished.

On the other hand, when the normal symbol lottery is won when the support game is not executed (NO in step S111), the production control board 31 expands the electric tulip accessory 8 and sets the second special figure starting port 7 to 0.2. It is opened only once per second (step S114). Thereafter, the CPU 34 terminates the processing for the passage of the game ball to the usual figure gate 17.
FIG. 13 is a diagram for explaining the characteristics of the game in the ball game machine 1.

  As described above, when the support game is not executed (without the low probability support or the high probability support shown in FIG. 13), the electric tulip accessory 8 is rarely in the expanded state, so that the game flows down the game board 2. The ball hardly enters the second special figure starting port 7 and enters the first special figure starting port 6. Therefore, the special profit state that occurs when the support game is not executed is based on the game ball entering the first special figure starting port 6 and is a big hit with the first special symbol for jackpot. At this time, the second special profit state (the special profit state of “0.5 s × 2R”) is executed as the special profit state.

  When a jackpot is established at the time of non-execution of the probability variation game and the non-execution of the support game (no low probability support shown in FIG. 13), the probability of the ball game machine 1 after the end of the special profit state is 20% The internal state transitions to a state where the probability variation game is not executed and is in the support game (low probability support shown in FIG. 13) ("13" or "14" is selected as the first special symbol for jackpot) ). In this case, the support game is a support game that is cut 20 times ("13" is selected) or 100 times ("14" is selected). The probability that 20 support games will be executed and the probability that 100 support games will be executed are the same (when the probability variation game is not executed and when the support game is not executed, the total is assumed to be 100%) Sometimes 10% each).

  Further, when a jackpot is established when the probability variable game is not executed and the support game is not executed (no low probability support), the internal state of the ball game machine 1 after the special profit state ends with a probability of 70%. However, it shifts to a state in which it is in a probability variation game and a support game (high probability support shown in FIG. 13) (“11” is selected as the first special symbol for jackpot). In this case, the support game is a support game that is cut 20 times. Further, when a jackpot is established when the probability-changing game is not executed and when the support game is not executed (no low probability support), the internal state of the ball game machine 1 after the end of the special profit state with a probability of 10% However, the state shifts to a state in which the probability variation game is in progress and the support game is not executed (no high probability support shown in FIG. 13) ("12" is selected as the first special symbol for jackpot). In other words, when a jackpot is established when the probability variable game is not executed and the support game is not executed (no low-probability support), the probability-change game and the support game (high probability) after the special profit state ends. The probability of becoming support) is set to be higher than the probability of becoming non-execution of probability-changing games and being in support games (low probability support) after the end of the special profit state.

  On the other hand, if a jackpot is established during non-execution of support games (without high-probability support) during probability-variable games, the internal state of the ball game machine 1 is a probability of 80% after the end of the special profit state. The state shifts to a state in which a variable game and a support game are in progress (high probability support) ("11" or "12" is selected as the first special symbol for jackpot). In this case, the support game is a support game that is cut 40 times. In addition, when a jackpot is established during non-execution of a support game (no high probability support) during a probability variation game, the internal state of the ball game machine 1 is 20% after the special profit state ends, When the probability variation game is not executed and the support game is in progress (low probability support) after the special profit state ends (“13” or “14” is selected as the first special symbol for jackpot). In other words, if a jackpot is established during a probability-variable game and when a support game is not executed (no high-probability support), after a special profit state ends, during a probability-variable game and during a support game (high-probability support) Is set higher than the probability that the probability varying game is not executed and the support game is in progress (low probability support) after the special profit state ends.

  In addition, as described above, during the support game (low probability support or high probability support), the frequency of the electric tulip role 8 is expanded, and therefore, during the support game, the surface of the game board 2 is It is easier for the flowing game ball to enter the second special figure starting port 7 than the first special figure starting port 6. Therefore, the special profit state that occurs during the support game is based on the game ball entering the second special figure starting port 7 in most cases, and is a big hit with the second special symbol for jackpot. At this time, the first special profit state (the special profit state of “30.0 s × 10R”) is executed as the special profit state.

  When the jackpot is established when the probability variation game is not executed and the support game is in progress (low probability support), the internal state of the ball game machine 1 is in the probability variation game after the special profit state ends with a probability of 80%. And a state of being in support game (high probability support) ("21" or "22" is selected as the second special symbol for jackpot). In this case, the support game is a support game that is cut 100 times. In addition, when the jackpot is established during the non-execution of the probability variation game and during the support game (low probability support), the internal state of the ball game machine 1 is 20% after the special profit state ends. It remains in a state where the probability variation game is not executed and is in the support game (low probability support) (“23” or “24” is selected as the second special symbol for jackpot). In other words, when the jackpot is established when the probability variation game is not executed and during the support game (low probability support), the game is in the probability variation game and the support game (high probability support) after the special profit state ends. The probability is set to be higher than the probability that the probability varying game is not executed and the support game is in progress (low probability support) after the special profit state ends.

  On the other hand, if the jackpot is established during the probability variation game and the support game (high probability support), the internal state of the ball game machine 1 after the end of the special profit state is 20% of the probability variation probability non- The state shifts to a state where the game is being executed and the support game is in progress (low probability support) ("23" or "24" is selected as the second special symbol for jackpot). In this case, the support game is a support game that is cut 20 times ("23" is selected) or 100 times ("24" is selected). The probability that 20 support games will be executed and the probability that 100 support games will be executed are the same (10% when the total is 100% in the case of a big hit in a probability-variable game and a support game, respectively) Each).

  In addition, when a jackpot is established during a probability variation game and a support game (high probability support), the internal state of the ball game machine 1 is in a probability variation game after the special profit state ends with a probability of 10%. And it shifts to the non-execution time of support game (no high probability support) ("22" is selected as the second special symbol for jackpot). Furthermore, when a jackpot is established during a probability variation game and during a support game (high probability support), the internal state of the ball game machine 1 is a probability variation game with a probability of 70% even after the end of the special profit state. Stay in the middle and support game (high probability support) ("21" is selected as the second special symbol for jackpot). In this case, the support game is a support game that is cut 20 times. In other words, if a jackpot is established during probability variation games and support games (high probability support), the probability of becoming probability variation games and support games (high probability support) after the end of the special profit state, It is set higher than the probability that the probability varying game is not executed and the support game is in progress (low probability support) after the special profit state ends.

  Further, in the ball game machine 1, a falling lottery is executed for each symbol changing operation of the first special figure display means 21 or the second special figure display means 22. If the falling lottery (winning probability 1/10) is won during the probability variation game (no high probability support or high probability support), the probability variation game ends, and the internal state of the ball game machine 1 is the non-probability variation game. Run time (no low probability support or low probability support).

Further, when the number of symbol change operations set as the number of times of cutting is completed during the support game (low-probability support or high-probability support), the support game ends and the inside of the ball game machine 1 The state is when the support game is not executed (no low probability support or no high probability support).
Therefore, FIG. 13 shows the following. That is, among the four internal states of the ball game machine 1, the state when the probability variation game is not executed and is in the support game (low probability support) is the most advantageous state by the player. This is because the first special profit state in which a large amount of game balls can be acquired as the special profit state is prepared, and the support game is always executed even after the special profit state ends. Moreover, the number of times of cuts in the support game is as many as 100.

  On the other hand, the state in which the probability variation game is in the support game (high probability support) is not as advantageous to the player as the probability variation game is not executed and in the support game (low probability support). This is because, even if the jackpot is won, the support game executed after the special profit state ends is a support game that is cut 20 times with a probability of 80%. If a jackpot is not generated during a support game that is divided into 20 times, the support game ends. It is not always easy to generate a jackpot by the end of the 20 symbol variation operations, and therefore, it is not always desirable for a player during a probability variation game and a support game (high probability support). A support game can be executed in 100 cuts, but the selection probability is only 10%, and the support game may not be executed with a probability of 10%.

  In other words, when a jackpot is established during a non-execution of a probability variation game and during a support game (low probability support), and when a jackpot is established during a probability variation game and during a support game (high probability support) In comparison, a support game with a large number of times of cutting is easily executed. Therefore, the player desires to play a game in a state in which the probability variation game is not executed and in the support game (low probability support).

By the way, from the initial state of the ball game machine 1, that is, when the probability variation game is not executed and when the support game is not executed (no low probability support), the probability change game is not executed and the support game is being executed. There are the following three methods for shifting to the state of (low probability support).
The first method is to win a jackpot with the first special symbol “13” or “14” for jackpot.

  The second method is to make a big hit with the first special symbol “11” for jackpots, shift to a random game and support game (high probability support), then win the falling lottery, This is a method of shifting to a non-execution of a floating game and during a support game (low probability support). That is, by performing the jackpot with the first special symbol “11” and winning the falling lottery, the probability variation game which is the initial state of the ball game machine 1 is not executed and the support game is not executed ( It is possible to shift from low-probability support to non-execution of probability-variable games advantageous to the player and during support games (low-probability support).

The third method is to make a big hit with the first special symbol “12” for jackpot, and to shift for the time being in the probability variation game and when the support game is not executed, and then the first special symbol “13” for jackpot Alternatively, it is a method of making a big hit with “14” to shift to a non-execution of a probability variation game and a support game (low probability support).
In the case where the jackpot is established when the probability variation game is not executed and when the support game is not executed (no low probability support), the selection ratio of “11” is 70%, whereas “13” or “14 The selection ratio of “12” is 20%, and the selection ratio of “12” is 10%. Therefore, it is considered that the second method among the three methods described above is most often shifted to a state in which the probability variation game is not executed and in the support game (low probability support).

  Then, when a jackpot is established when the probability variation game is not executed and during the support game (low probability support), after the special profit state related to the jackpot ends, the probability variation game and the support game have a probability of 80%. Become medium (high probability support). By winning the falling lottery during the probability variation game and during the support game (high probability support), the state again shifts to a state where the probability variation game is not executed and is in the support game (low probability support). In other words, by making the jackpot and the winning of the falling lottery, it is possible to return to the state in which the probability-changing game advantageous to the player is not executed and in the support game (low probability support). Therefore, when the probability variation game is not executed and during the support game (low probability support), the combination of the jackpot and the falling lottery win is repeated in this order, so that the probability variation game is not executed and the support game is executed. A medium (low probability support) state can be repeatedly generated.

In this way, by setting the non-execution time of the probability variation game to an advantageous state for the player, it is possible to realize a new gameability.
Moreover, in this ball and ball game machine 1, the opening mode of the second big prize opening 12 in the second special profit state is the same as or close to the opening mode of the second big winning hole 12 in the small hit game. Therefore, even if the player sees the opening mode of the second big prize opening 12, it is difficult to identify whether it is the second special profit state, which is one of the special profit states, or the small hit game. is there. For this reason, it is possible to make it difficult for the player to determine when the probability variation game is not executed. Therefore, the interest of the game can be improved.

  In this ball game machine 1, when the RAM clear operation is performed, that is, when the power is turned on while the RAM clear switch is operated, the fact is notified. Specifically, when a RAM clear operation is performed, the main control board 30 transmits a RAM clear command to the effect control board 31. When the effect control board 31 receives the RAM clear command, it transmits the control command to the liquid crystal control board 33 and causes the liquid crystal display unit 4 to display a message “RAM clear” (not shown). In this case, a frame lamp (not shown) provided on the front surface of the front frame of the ball game machine may be turned on or blinked. Thereby, it is possible to notify the employee of the game store where the ball game machine is installed that the RAM has been cleared in the ball game machine.

FIG. 14 is a schematic front view of a game board 102 of a ball game machine according to another embodiment.
In FIG. 14, portions corresponding to the respective portions shown in FIG. 1 are denoted by the same reference numerals as those in FIG. 1, and description thereof is omitted.
14 is different from the game board 2 shown in FIG. 1 in that a special figure starting port (special symbol starting means) is used instead of the first and second special figure starting ports 6 and 7. ) 107 is arranged on the game board. In association with the special figure starting port 107, an electric tulip accessory (winning item) 108 including a pair of blades is disposed. The electric tulip accessory 108 is provided in place of the electric tulip accessory 8 of the above-described embodiment, and has the same shape, structure and function as the electric tulip accessory 8. That is, when the normal symbol lottery is won, the electric tulip accessory 108 is expanded. FIG. 14 shows only a part of the obstacle nail 5.

  In addition, the first big prize opening 11 is removed from the game board. Accordingly, on the game board 102, only the second grand prize opening 12 is provided as the big prize opening. In the form shown in FIG. 14, the ball game machine is provided with only the above-mentioned first special profit state (the special profit state of “30.0 s × 10R”) as the special profit state. Furthermore, the special figure display means 21 and 22 are removed from the game board, and instead of these, a special jackpot lottery result to be displayed for the game ball entering the special figure starting port 107 is displayed. A figure display means (special symbol display means) 122 is provided.

  The memory 35 (see FIG. 3) includes a special symbol-internal state correspondence table storage unit (not shown), a special drawing start memory (not shown), a special drawing hold counter (not shown), and a normal drawing start. A memory 45 (see FIG. 3), an ordinary holding counter 46 (see FIG. 3), a probability variation flag 47 (see FIG. 3), a support game flag 48 (see FIG. 3), and a support game rotation number counter 49 (See FIG. 3).

The special symbol-internal state correspondence table storage unit (not shown) stores a special symbol-internal state correspondence table (see FIG. 15) described later.
In the special chart start memory, the result of the jackpot lottery executed for the game ball entering the special chart start port 107 (a jackpot determination random number described later, a jackpot symbol determining random number described later, and a variation pattern selection described later) Random number), and a result of a falling lottery executed for a game ball entering the special figure starting port 107 (a random number for falling lottery described later) is stored (when each random number is collectively referred to as “starting memory”) Is). Here, “the result of the jackpot lottery” means a random number value (a value of a jackpot determination random number, a value of a jackpot symbol determination random number, and a random number for variation pattern selection) acquired based on entering the special figure starting port 107. Value). However, as a matter of course, instead of storing these random number values, the result of winning by comparing the determined random number value with a predetermined jackpot winning value may be stored.

The special figure start memory can store up to five jackpot lottery results (ie, start memories), one of which is used for executing the symbol variation operation of the special figure display means 122 and the other four. The first special figure display means 122 stores it for holding the symbol variation operation.
When a game ball enters the special figure starting port 107 in a state where the special figure display means 122 is not in a symbol changing operation, is not in a special profit state, and the special figure display means 122 is not suspended. The result of the jackpot lottery performed for that ball is stored in the special drawing start memory for execution. Then, immediately after that, the symbol changing operation of the special figure display means 122 corresponding to the stored result of the jackpot lottery (starting storage) is started. On the other hand, if a game ball enters the special drawing start port 107 in the state where the start memory is already stored for execution in the special figure start memory or in the special profit state, The result of the big hit lottery performed is stored in the special-purpose start memory for holding, and the number of start-up storages stored for the hold is counted by the special-purpose hold counter.

  The result of the jackpot lottery stored for holding in the special chart start memory is not in the special profit state when the symbol changing operation of the special figure display means 122 corresponding to the start memory stored for execution is completed. As a condition, they are sequentially moved up and stored for execution. Thereby, the symbol change operation of the special figure display means 122 corresponding to the result of the jackpot lottery that has been put on hold is sequentially executed.

  In addition, the symbol changing operation of the normal display means 24 is stopped after elapse of a predetermined time (for example, 2.7 seconds during a support game, which will be described later, and 27 seconds when the support game is not executed). When the normal symbol lottery is won, the normal symbol (for example, “7”) is stopped and displayed. Thereafter, the electric tulip accessory 108 is expanded for a predetermined time (for example, 2.0 seconds is repeatedly executed twice during the support game, and 0.2 seconds is executed once when the support game is not executed). If the result of the normal symbol lottery is out of date, the normal symbol (“-”) is stopped and displayed as a shift symbol on the general symbol display means 24.

  The game ball is displayed in a state in which the symbol change of the general symbol display means 24 is not performed, the electric tulip accessory 108 is not being expanded, and the symbol variable operation of the general symbol display means 24 is not suspended. When the gate 17 is passed, the result of the normal symbol lottery performed for the passage is stored for execution in the general diagram start memory 45, and then the result of the stored normal symbol lottery immediately. The symbol changing operation of the general symbol display means 24 corresponding to is executed. On the other hand, in the state where the result of the normal symbol lottery is already stored for execution in the general-purpose start memory 45, or when the game ball passes through the general-purpose gate 17 during the expansion operation of the electric tulip accessory 108 The result of the normal symbol lottery performed for the passage is stored in the general-purpose start memory 45 for holding, and the number of results of the normal symbol lottery stored for the holding is determined as It is counted by the hold counter 46. The result of the normal symbol lottery stored for holding in the general symbol start memory 45 indicates that the symbol change operation of the normal symbol display means 24 according to the result of the normal symbol lottery stored for execution is completed. On the condition that the tulip accessory 108 is not being expanded, it is sequentially moved up and stored for execution.

  When the support game is not executed, the symbol variation time of the symbol display means 24 for the passage of the game ball to the symbol gate 17 is 27.0 seconds, the winning probability of the normal symbol lottery is 1/100, and the normal symbol lottery The number of times of expansion of the electric tulip accessory 108 at the time of winning is 1, and the time required for each expansion is 0.2 seconds. Therefore, when the support game is not executed, the electric tulip accessory 108 is rarely expanded, so that the game balls flowing down the game board 102 do not enter the special drawing start port 107 very much.

On the other hand, during the support game, the symbol variation time of the symbol display means 24 for the passage of the game ball to the symbol gate 17 is 2.7 seconds, and the winning probability of the normal symbol lottery is 1 / 1.1. In addition, the number of times the electric tulip accessory 108 is expanded at the time of winning the normal symbol lottery is 2, and the time required for each expansion is 2.0 seconds.
As described above, during the support game, compared to the non-execution of the support game, the symbol variation time of the normal symbol display means 24 for the passage of the game ball to the normal symbol gate 17 is short, and the winning probability of the normal symbol lottery is high. In addition, the degree of expansion of the electric tulip 108 at the time of winning the normal symbol lottery is high. Accordingly, in the support game, the electric tulip accessory 108 is frequently expanded, so that during the support game, the game ball flowing on the surface of the game board 102 can easily enter the special drawing start port 107.

  The main control board 30 (see FIG. 3) receives a detection output from a special figure starting port entrance ball sensor that detects a game ball entering the special figure starting port 107. The electric control tulip 108 is connected to the main control board 30 as a control target. The winning probability of the normal symbol lottery is 1/100 when the support game is not executed and is 1 / 1.1 during the support game.

FIG. 15 is a diagram showing an example of the special symbol-internal state correspondence table stored in the special symbol-internal state correspondence table storage unit in the embodiment shown in FIG.
In the special symbol-internal state correspondence table (this table can also be referred to as the special symbol-internal state correspondence table after the special profit state), a special symbol (that is, jackpot) displayed on the special symbol display means 122 at the time of jackpot. Type) and the selection ratio of special symbols for jackpot. In addition, the special symbol-internal state correspondence table describes the internal state of the ball game machine after the special profit state (whether it is a probability variation game and whether it is a support game). The internal state of the ball game machine after the special profit state is uniquely determined by both the type of special symbol for jackpot and the internal state of the ball game machine immediately before the jackpot is established. That is, in this embodiment, whether or not the predetermined first or predetermined second condition is satisfied is determined based on the special symbol-internal state correspondence table.

  With reference to FIG. 15, the special symbol-special profit state type table will be described. In the case of a big hit based on the entrance to the special figure starting port 107, "1", "2", "3" and "4" are used as the first special symbols for the big win that are stopped and displayed on the special figure display means 122. There are four types. Among these, the special symbol “1” and the special symbol “2” are so-called probability variation symbols in which the probability variation game is executed after the special profit state ends. This probability variation game is continuously executed until the next jackpot or the winning of the falling lottery, whichever comes first.

  When the result of the jackpot lottery with respect to the game ball entering the special figure starting port 107 is a jackpot, the probability that the special symbol “1” for jackpot is selected is 70%. When the special symbol “1” for the jackpot is selected, the special advantage is obtained when the internal state of the ball game machine immediately before the jackpot is established is when the probability variation game is not executed and when the support game is not executed. After the end of the state, the support game is executed 20 times. Also, when the internal state of the ball game machine immediately before the jackpot is established is in the probability variation game and when the support game is not executed, the support game is executed 40 times after the special profit state ends. Is done. Furthermore, if the internal state of the ball game machine immediately before the jackpot is established is when the probability variation game is not executed and is in the support game, the support game is executed 100 times after the special profit state ends. Is done. Furthermore, when the internal state of the ball game machine immediately before the jackpot is established is in the probability variation game and the support game, the support game is executed 20 times after the special profit state is ended. . When the special symbol “1” for jackpot is selected, the probability variation game is executed after the special profit state is completed.

  When the result of the jackpot lottery with respect to the game ball entering the special figure starting port 107 is a jackpot, the probability that the special symbol “2” for jackpot is selected is 10%. When the special symbol “2” for the jackpot is selected, the special advantage is obtained when the internal state of the ball game machine immediately before the jackpot is established is when the probability variation game is not executed and when the support game is not executed. After the state ends, the support game is not executed. Also, when the internal state of the ball game machine immediately before the jackpot is established is in the probability variation game and when the support game is not executed, the support game is executed 40 times after the special profit state ends. Is done. Furthermore, if the internal state of the ball game machine immediately before the jackpot is established is when the probability variation game is not executed and is in the support game, the support game is executed 100 times after the special profit state ends. Is done. Furthermore, when the internal state of the ball game machine immediately before the jackpot is established is in the probability variation game and in the support game, the support game is not executed after the special profit state ends. Further, when the special symbol “2” for jackpot is selected, the probability variation game is executed after the special profit state ends.

  When the jackpot lottery result for the game ball entering the special figure starting port 107 is a jackpot, the probability that the special symbol “3” for jackpot will be selected is 10%. If the special symbol “3” for jackpot is selected, special benefits will be given if the internal state of the ball game machine immediately before the jackpot is established is when the probability variation game is not executed and when the support game is not executed. After the end of the state, the support game is executed 20 times. Also, when the internal state of the ball game machine immediately before the jackpot is established is in the probability variation game and when the support game is not executed, the support game is executed 40 times after the special profit state ends. Is done. Furthermore, if the internal state of the ball game machine immediately before the jackpot is established is when the probability variation game is not executed and is in the support game, the support game is executed 100 times after the special profit state ends. Is done. Furthermore, when the internal state of the ball game machine immediately before the jackpot is established is in the probability variation game and the support game, the support game is executed 20 times after the special profit state is ended. . When the special symbol “3” for jackpot is selected, the probability variation game is not executed after the special profit state ends.

  When the jackpot lottery result for the game ball entering the special figure starting port 107 is a jackpot, the probability that the special symbol “4” for jackpot will be selected is 10%. When the special symbol “4” for the jackpot is selected, the special advantage is obtained when the internal state of the ball game machine immediately before the jackpot is established is when the probability variation game is not executed and when the support game is not executed. After completion of the state, the support game is executed 100 times. Also, when the internal state of the ball game machine immediately before the jackpot is established is in the probability variation game and when the support game is not executed, the support game is executed 40 times after the special profit state ends. Is done. Further, when the internal state of the ball game machine immediately before the jackpot is established is a support game, the support game is executed 100 times after the special profit state ends. When the special symbol “4” for jackpot is selected, the probability variation game is not executed after the special profit state ends.

  FIG. 15 shows the following. In other words, if a jackpot is established when the probability variable game is not executed and the support game is not executed (no low-probability support), the internal state of the ball game machine will be 20% after the special profit state ends. Then, the state shifts to a state in which the probability variation game is not executed and is in the support game (low probability support) ("3" or "4" is selected as the special symbol for jackpot). In this case, the support game is a support game that is cut 20 times ("3" is selected) or 100 times ("4" is selected). The probability that 20 support games will be executed and the probability that 100 support games will be executed are the same (when the probability variation game is not executed and when the support game is not executed, the total is assumed to be 100%) Sometimes 10% each).

  Also, if a jackpot is established at the time of non-execution of probability fluctuation game and non-execution of support game (no low probability support), the internal state of the ball game machine is 70% of probability after the special profit state ends. Then, a transition is made to a state in which a probability variation game and a support game are in progress (high probability support) (“1” is selected as a special symbol for jackpot). In this case, the support game is a support game that is cut 20 times. Furthermore, if a jackpot is established when the probability variable game is not executed and the support game is not executed (no low probability support), the internal state of the ball game machine is 10% of the probability after the special profit state ends. Then, a transition is made to a state in which the probability variation game is in progress and the support game is not executed (no high probability support) (“2” is selected as the special symbol for jackpot). In other words, when a jackpot is established when the probability variable game is not executed and the support game is not executed (no low-probability support), the probability-change game and the support game (high probability) after the special profit state ends. The probability of becoming support) is set to be higher than the probability of becoming non-execution of probability-changing games and being in support games (low probability support) after the end of the special profit state.

  On the other hand, if a jackpot is established during non-execution of support games (without high-probability support) during probability-variable games, the internal state of the ball game machine 1 is a probability of 80% after the end of the special profit state. A transition is made to a state in which a variable game is being played and a support game is being played (high probability support) ("1" or "2" is selected as a special symbol for jackpot). In this case, the support game is a support game that is cut 40 times. In addition, when a jackpot is established during non-execution of a support game (no high probability support) during a probability variation game, the internal state of the ball game machine 1 is 20% after the special profit state ends, After the special profit state ends, the state shifts to a state in which the probability variation game is not executed and is in a support game (low probability support) ("3" or "4" is selected as a special symbol for jackpot). In other words, if a jackpot is established during a probability-variable game and when a support game is not executed (no high-probability support), after a special profit state ends, during a probability-variable game and during a support game (high-probability support) Is set higher than the probability that the probability varying game is not executed and the support game is in progress (low probability support) after the special profit state ends.

  Also, if a jackpot is established when the probability variation game is not executed and during the support game (low probability support), the probability that the internal state of the ball game machine will be the probability variation game after the special profit state ends with a probability of 80%. A transition is made to a state of being in a support game (high probability support) ("1" or "2" is selected as a special symbol for jackpot). In this case, the support game is a support game that is cut 100 times. In addition, if a jackpot is established when the probability fluctuation game is not executed and during the support game (low probability support), the internal state of the ball game machine is a probability of 20% after the special profit state ends. It remains in a state where the floating game is not executed and is in the support game (low probability support) ("3" or "4" is selected as a special symbol for jackpot). In other words, when the jackpot is established when the probability variation game is not executed and during the support game (low probability support), the game is in the probability variation game and the support game (high probability support) after the special profit state ends. The probability is set to be higher than the probability that the probability varying game is not executed and the support game is in progress (low probability support) after the special profit state ends.

  On the other hand, if the jackpot is established during the probability variation game and the support game (high probability support), the internal state of the bullet ball machine is not executed for the probability variation game after the special profit state ends with a probability of 20%. It shifts to a state where it is time and support game (low probability support) ("3" or "4" is selected as a special symbol for jackpot). In this case, the support game is a support game that is cut 20 times ("3" is selected) or 100 times ("4" is selected). The probability that 20 support games will be executed and the probability that 100 support games will be executed are the same (10% when the total is 100% in the case of a big hit in a probability-variable game and a support game, respectively) Each).

  Also, if the jackpot is established during the probability variation game and the support game (high probability support), the internal state of the ball game machine is in the probability variation game after the special profit state is finished with a probability of 10%. Transition to a state where the support game is not executed (no high probability support) ("2" is selected as a special symbol for jackpot). In this case, the support game is a support game that is cut 20 times. Furthermore, if a jackpot is established during a probability variation game and a support game (high probability support), the internal state of the ball game machine is in a probability variation game even after the special profit state ends with a probability of 70%. In addition, it remains in a state where the support game is not executed (no high probability support) ("1" is selected as a special symbol for jackpot). In this case, the support game is a support game that is cut 20 times. In other words, if a jackpot is established during probability variation games and support games (high probability support), the probability of becoming probability variation games and support games (high probability support) after the end of the special profit state, It is set higher than the probability that the probability varying game is not executed and the support game is in progress (low probability support) after the special profit state ends.

  In the ball game machine, the falling lottery is executed for each symbol changing operation of the special symbol display means (special symbol display means) 122. If you win the falling lottery (winning probability 1/10) during probability fluctuation games (no high probability support or high probability support), the probability fluctuation game will end and the internal state of the ball game machine will not execute probability fluctuation games Time comes (no low probability support or low probability support).

In addition, if the number of symbol change operations set as the number of times of cutting is completed during the support game (low probability support or high probability support), the support game ends and the internal state of the ball game machine Becomes the non-execution time of the support game (no low probability support or no high probability support).
Therefore, the state in which the probability variation game is not executed and the support game is being performed (low probability support) among the four internal states of the ball game machine is the most advantageous state by the player. This is because a special profit state in which a large amount of game balls can be acquired as a special profit state is prepared, and a support game is always executed even after the special profit state ends. Moreover, the number of times of cuts in the support game is as many as 100.

  On the other hand, the state in which the probability variation game is in the support game (high probability support) is not as advantageous to the player as the probability variation game is not executed and in the support game (low probability support). This is because, even if the jackpot is won, the support game executed after the special profit state ends is a support game that is cut 20 times with a probability of 80%. If a jackpot is not generated during a support game that is divided into 20 times, the support game ends. It is not always easy to generate a jackpot by the end of the 20 symbol variation operations, and therefore, it is not always desirable for a player during a probability variation game and a support game (high probability support). A support game can be executed in 100 cuts, but the selection probability is only 10%, and the support game may not be executed with a probability of 10%.

  In other words, when a jackpot is established during a non-execution of a probability variation game and during a support game (low probability support), and when a jackpot is established during a probability variation game and during a support game (high probability support) In comparison, a support game with a large number of times of cutting is easily executed. Therefore, the player desires to play a game in a state in which the probability variation game is not executed and in the support game (low probability support).

By the way, from the initial state of the ball game machine, that is, the state when the probability variation game is not executed and the support game is not executed (no low probability support), the probability variation game is not executed and the support game is being executed ( There are the following three methods for shifting to the state of low probability support.
The first method is to win a jackpot with a special symbol “3” or “4” for jackpot.

  The second method is to win a bonus game with a special symbol “1” for jackpots, shift to a probability-changing game and a support game (high-probability support) for the time being, and then win a falling lottery to win a probability-changing game. This is a method of shifting to a non-execution time and during a support game (low probability support). In other words, by winning the jackpot with the special symbol “1” and winning the falling lottery, when the probability variable game, which is the initial state of the ball game machine, is not executed and when the support game is not executed (low probability support) No), the game can be shifted to a non-execution of a probability-changing game advantageous to the player and during a support game (low-probability support).

The third method is to make a big hit with the special symbol “2” for jackpot, and shift for the time being in the probability variation game and when the support game is not executed, and then the special symbol “3” or “4” for jackpot This is a method of making a big hit and shifting to a non-execution of a probability variation game and during a support game (low probability support).
When the jackpot is established when the probability variation game is not executed and the support game is not executed (no low probability support), the selection ratio of “1” is 70%, whereas “3” or “4” The selection ratio of “2” is 20%, and the selection ratio of “2” is 10%. Therefore, it is considered that the second method among the three methods described above is most often shifted to a state in which the probability variation game is not executed and in the support game (low probability support).

  Then, when a jackpot is established when the probability variation game is not executed and during the support game (low probability support), after the special profit state related to the jackpot ends, the probability variation game and the support game have a probability of 80%. Become medium (high probability support). By winning the falling lottery during the probability variation game and during the support game (high probability support), the state again shifts to a state where the probability variation game is not executed and is in the support game (low probability support). In other words, by making the jackpot and the falling lottery win, it is possible to return to a state (low probability support) that is in a support game when the probability variation game advantageous to the player is not executed. Therefore, when the probability variation game is not executed and during the support game (low probability support), the combination of the jackpot and the falling lottery win is repeated in this order, so that the probability variation game is not executed and the support game is executed. A medium (low probability support) state can be repeatedly generated.

In this way, by setting the non-execution time of the probability variation game to an advantageous state for the player, it is possible to realize a new gameability.
In the form shown in FIG. 14, when a plurality of types of special profit states are provided and a plurality of prize winning openings are provided, the number of rounds is relatively large (for example, 10 rounds or 15 rounds) and the number of rounds is relatively small. (For example, two rounds) The special winning opening to be opened may be different between the special profit state. Further, the number of special figure starting ports 107 is not limited to one and may be two or more. Furthermore, in the form shown in FIG. 14, the case where the high profit state is executed as the special profit state is taken as an example, but needless to say, the low profit state may be executed as the special profit state.

As mentioned above, although embodiment of this invention was described, this invention can be implemented also with another form.
For example, the selection ratio of special symbols for jackpots corresponding to each symbol, the number of support game cuts, and the contents of special profit games corresponding to special symbols for jackpots can be set to appropriate contents.

  Specifically, the case where only the low profit state is adopted as the special profit state when a big hit is made with the first special symbol, and only the high profit state is adopted as the special profit state when the big win is made with the second special symbol. Listed. However, it may be possible to execute a high profit state as a special profit state when a big hit is made with the first special symbol, or it is possible to execute a low profit state as a special profit state when a big hit is made with the second special symbol. Needless to say, it may be. However, it is preferable that the high profit state is easily adopted as the special profit state when a big hit is made with the first special symbol, and the low profit state is easy to be adopted as the special profit state when a big hit is made with the second special symbol.

In the above description, only the first special profit state is illustrated as the high profit state. However, as the high profit state, a plurality of special profit states (for example, special profit states having different numbers of rounds (“30.0 s × 10R) ”Special interest state and“ 30.0 s × 15R ”special interest state)) may be prepared.
Furthermore, although only the second special profit state is illustrated as the low profit state, a plurality of types of special profit states may be provided as the low profit state. In this case, the number of rounds can be different, for example, a special profit state of “0.5 s × 2R” and a special profit state of “0.5 s × 3R”, for example, “0.5 s × 2R”. As in the special profit state of “30.0 s × 2R”, the opening time of the special winning opening at each opening can be made different. Furthermore, both the number of rounds and the opening time of the big prize opening at each opening can be made different.

Even if the jackpot is established with a common special symbol, the internal state of the ball game machine 1 immediately before the jackpot is established is a support game, and when the support game is not executed. The contents may be changed to the special profit state executed in connection with the establishment of the jackpot.
Needless to say, an appropriate value can be set as appropriate for the specific contents (opening time, number of rounds, etc.) of the first or second special profit state.

  In addition, when a jackpot is established during a non-execution of a probability-changing game and during a support game, a support game with a large number of times (a support game with 100 times of cuts) is always executed after the special profit state ends Was given as an example. However, the support game executed after the end of the special profit state may include a support game with a small number of times (for example, a support game with 20 times or 40 times), or a support game after the special profit state ends. The probability of executing is not necessarily 100%.

  In addition, regardless of the internal state of the ball game machine 1, the probability that a so-called probability variation symbol (special symbol “11”, “12”, “21” or “22”) is selected for determining the special symbol for jackpot Is not set higher than the probability that the so-called non-probable variable symbol (special symbol “13”, “14”, “23” or “24”) is selected, You may set lower than the selection probability of what is called a non-probability variable design.

At this time, if the jackpot is established during the support game (low probability support or high probability support), the probability that the probability change game after the end of the special profit state and the support game (high probability support) will be the special profit. When the probability variation game is not executed after the end of the state and compared with the probability of becoming a support game (low probability support), it is the same or lower.
Furthermore, when a jackpot is established when the support game is not executed (no low-probability support or no high-probability support), the game is in the probability-variable game and the support game (high-probability support) after the special profit state ends. The probability is the same as or lower than the probability that the probability varying game is not executed after the special profit state ends and is in the support game (low probability support).

  Further, when a jackpot based on the entrance to the second special figure starting port 7 is established when the probability variation game is not executed and during the support game (low probability support), the probability variation game and the support game (high The probability of expanding the electric tulip 8 in the support game to be executed may be higher than in the case where the jackpot based on the entrance to the second special figure starting port 7 is established in the probability support). Further, when a jackpot based on the entrance to the first special figure starting port 6 is established when the probability variation game is not executed and during the support game (low probability support), the probability variation game is being performed and the support game is being performed (high The probability of expansion of the electric tulip 8 in the support game to be executed may be higher than in the case where a jackpot based on the entrance to the first special figure starting port 6 is established in the probability support). In addition, when a jackpot based on the entrance to the second special figure starting port 7 is established when the probability variation game is not executed and the support game is not executed (no low probability support), the probability change game is being supported. When the game is not executed (without high probability support), the frequency of the expansion of the electric tulip 8 in the support game to be executed is higher than in the case where the jackpot based on the entrance to the second special figure starting port 7 is established. May be.

  Further, when a jackpot based on the entrance to the first special figure starting port 6 is established when the probability variation game is not executed and during the support game (low probability support), the probability variation game is being performed and the support game is being performed (high Compared to the case where the jackpot based on the entrance to the first special figure starting port 6 is established in the probability support), the number of times of the support game to be executed may be the same or less. Furthermore, if a jackpot based on the entrance to the second special figure starting port 7 is established when the probability variation game is not executed and the support game is not executed (no low probability support), the probability change game is being supported. Compared to the case where a jackpot based on the entrance to the second special figure starting port 7 is established when the game is not executed (without high probability support), the number of support games to be executed is approximately the same or It may be less.

  Also, in the support game, the symbol change time of the normal symbol display means 24 is shortened compared to when the support game is not executed, the winning probability of the normal symbol lottery is lower than when the support game is not executed, and the normal symbol lottery The degree of expansion of the electric tulip 8 at the time of winning is lower than when the support game is not executed. However, it is not necessary for the support game to perform all three, and it is sufficient that at least one of them is performed.

  In addition, although the configuration in which only the support game with a limited number of times is prepared as the support game is given as an example, a support game that is continuously executed until the next jackpot is established may be prepared as the support game. The support game that is continuously executed until the next jackpot is established is that when the jackpot is established during the non-execution of the probability variation game and during the support game (low probability support), after the special profit state related to the jackpot is ended. The program may be executed with a high probability (for example, 70 to 100%). In particular, when applied to the first embodiment, the special profit state related to the jackpot if the jackpot is established even when the jackpot is won in the second special symbol when the probability variation game is not executed and the support game is not executed. After the end of the game, this support game may be executed with a high probability (for example, 70 to 100%).

  In addition, when the support game of the number of cuts is reached when the total number of symbol variation operations of the first special figure display means 21 and the second special figure display means 22 during the support game reaches a predetermined number (N times). Although the description has been made on the assumption that the support game is ended, when the number of symbol variation movements of the first special symbol display means 21 reaches a predetermined number, or the number of symbol variation movements of the second special symbol display means 22 reaches a predetermined number. Sometimes the support game may end. In this case, instead of the support game rotation number counter 49, a counter for counting the number of symbol change operations of the first special figure display means 21 during the support game, and a symbol change of the second special figure display means 22 during the support game. A counter that counts the number of operations may be provided.

Further, the symbol changing operation is executed in the order of entering the first special figure starting port 6 or the second special figure starting port 7 with respect to the changing order of the special symbols in the first special figure displaying means 21 and the second special figure displaying means 22. It may be a mode of changing the order of entering the balls, or a mode of simultaneous variation in which both perform the symbol variation operation independently.
Further, the CPU 34 does not determine whether or not it is a small hit based on the big hit determination random number, but based on the value of the small hit determination random number obtained from the small hit random number generator (not shown), It may be determined whether or not it is a win.

Moreover, the structure which does not provide a small hit game may be sufficient.
In addition, the probability variation game can be a probability variation game with a number of cuts. In this case, the symbol changing operation is executed a predetermined number of times from the start of the probability changing game (that is, after the end of the special profit state) or until the jackpot is established. If the jackpot is not established even if the predetermined number of symbol variation operations are executed in the probability variation game, the execution of the probability variation game is terminated, and the internal state of the bullet ball game machine 1 becomes the non-execution state of the probability variation game.

  In addition, the configuration in which the first special figure start port 6 and the second special figure start port 7 are arranged together is given as an example, but the first special figure start port 6 and the second special figure start port 7 are You may arrange | position in the position which mutually separated on the game board 2. FIG. In this case, the pair of blades of the electric tulip accessory 8 is in a constricted state (the state shown in FIG. 2A) above the second special figure start opening 7 in the game board 2, and the second special figure start opening 7 It is necessary to provide a restricting member that prevents the game ball from entering the ball.

In the first embodiment, it is possible to adopt a configuration in which only one big prize opening is provided, or in the form shown in FIG. In the case where a plurality of large winning holes are provided, the number of winning balls for entering the game balls may be different for each large winning hole.
Moreover, the structure of the electric tulip accessory 8 is not limited to the above-described one, and may be, for example, a structure that moves back and forth in the front-rear direction. It may be configured to tilt toward the near side with respect to the center.

  In addition, the electric tulip accessory 8, the first grand prize opening / closing accessory 13 or the second grand prize opening / closing accessory 14 has been described as being controlled by the main control board 30, but for controlling the accessory. When the accessory control unit is connected to the main control board 30 and the control command from the main control board 30 is given to the accessory control unit, the control command from the main control board 30 is Based on this, the accessory control unit may control the electric tulip accessory 8, the first grand prize opening / closing accessory 13, or the second grand prize opening / closing accessory 14.

In the first embodiment, the number of the first special figure starting ports 6 is not limited to one, but may be two or more, and the number of the second special figure starting ports 7 is not limited to one, but two or more. It may be.
In addition, various design changes can be made within the scope of matters described in the claims.
In addition, although the gate (game figure gate 17) through which a game ball can pass is given as an example of the normal symbol starting means, a winning opening through which a game ball can enter may be adopted as the normal symbol starting means.

  Furthermore, the operation trigger (start timing) of the support game may be a predetermined timing other than the end time in the special profit state. Specifically, the support game may be triggered when the special profit state starts.

DESCRIPTION OF SYMBOLS 1 Ball game machine 2 Game board 6 1st special figure starting port (Special symbol starting means, 1st special symbol starting means)
7 Second special symbol starting port (special symbol starting means, second special symbol starting means)
8 Electric tulip role (entrance role)
11 1st grand prize opening 12 2nd big prize opening 13 First 1st prize opening opening / closing tool 14 2nd big winning prize opening / closing role 17 Regular gate (normal symbol starting means)
21. First special symbol display means (special symbol display means, first special symbol display means)
22 Second special symbol display means (special symbol display means, second special symbol display means)
24 Common figure display means (normal symbol display means)
34 CPU

Claims (9)

A ball game machine that launches a game ball toward a game board and plays a game,
A first special symbol starting means disposed on the game board so that a game ball can be detected;
A second special symbol starting means disposed on the game board so that a game ball can be detected;
Special profit state lottery means for executing a special profit state lottery for determining whether or not to generate a special profit state advantageous to a player when the first or second special symbol starting means detects a game ball;
First special symbol display means for displaying the result of the special profit state lottery based on the detection of the game ball of the first special symbol starting means;
Second special symbol display means for displaying the result of the special profit state lottery based on the detection of the game ball of the second special symbol starter;
Special profit state generating means for generating the special profit state when the result of the special profit state lottery is a jackpot;
Probability variation game execution means for executing a probability variation game with a high winning probability of the special interest state lottery based on the operation of the special interest state when a predetermined first condition is satisfied;
A falling lottery means for executing a falling lottery for determining whether or not to end the execution of the probability varying game when the first or second special symbol starting means detects a game ball during the probability fluctuation game;
On the game board, a normal symbol starting means disposed so that a game ball can be detected;
A ball accessory for opening and closing the second special symbol starting means;
A normal profit state lottery means for executing a normal profit state lottery for determining whether or not to generate a normal profit state for opening the second special symbol starter when a game ball is detected in the normal symbol starter;
Normal symbol display means for displaying the result of the normal profit state lottery based on the detection of the game ball of the normal symbol starting means;
A normal profit state generating means for generating the normal profit state when the result of the normal profit state lottery is a win;
When a predetermined second condition is satisfied, a game game that flows down the game board is executed by executing a support game that increases the occurrence frequency of the normal profit state based on the operation of the special profit state. Support game execution means for causing the second special symbol starter to detect the special symbol starter more frequently than the special symbol starter,
When the support game is not executed, the first special symbol starting means is easier to detect the game ball than the second special symbol starting means,
When a jackpot based on the detection of the game ball of the second special symbol starting means is established during non-execution of the probability variation game and during the support game, during the probability variation game and during the support game As compared with the case where a jackpot based on the detection of the game ball of the second special symbol starting means is established, the support game that is advantageous to the player is easily executed based on the operation of the special profit state . A ball game machine. When the jackpot is established during the non-execution of the probability game and during the support game, the probability of being in the probability game and in the support game based on the operation of the special profit state related to the jackpot special based on said operating profit state probability and a non-running time of change game the is set higher than the support probability of during the game, pinball game machine of claim 1 Symbol placement of the jackpot. When a jackpot is established at the time of non-execution of the probability variation game and at the time of non-execution of the support game, the probability of being in the probability variation game and being in the support game based on the operation of the special profit state related to the jackpot , non-runtime a and the set to be higher than the support probability of during the game, according to claim 1 or 2 SL placing the ball-shooting game machine of the probability change game based on the operation of the special benefits state according to the jackpot. The support game executed by the support game execution means continues from the start until a predetermined number of times of the symbol change operation of the special symbol display means is executed or until the next jackpot is established, whichever comes first. Including support games that are executed in a number of times,
When the jackpot is established during the non-execution of the probability-changing game and during the support game, the number of the symbols is greater than in the case where the jackpot is established during the probability-changing game and during the support game. The ball game machine according to any one of claims 1 to 3 , wherein the support game of the number of times that is set to change and the support game that is continuously executed until the next jackpot is established are easily executed. When the jackpot is established in a non-run time at and in the support game of the probability change game, the always supported game based on the operation of the special benefits state is executed, any one of claims 1-4 A ball game machine. As the special profit state, there are a high profit state in which a relatively large profit can be given to the player and a low profit state in which a relatively small profit can be given to the player. Are available,
When the big win is established based on the detection of the game ball of the second special symbol starting means, the special advantage is compared with the case where the big win is established based on the detection of the game ball of the first special symbol starting means. When the high profit state is easy to be executed as a state and a big win is established based on the detection of the game ball of the first special symbol starter, the detection of the game ball of the second special symbol starter The ball game machine according to any one of claims 1 to 5 , wherein the low profit state is more easily executed as the special profit state as compared to a case where a jackpot is established based on the game. When the big win is established based on the detection of the game ball of the second special symbol starter, the high profit state is executed as the special profit state, and the detection of the game ball of the first special symbol starter 7. The ball game machine according to claim 6 , wherein when the jackpot is established based on the low profit state is executed as the special profit state. A large winning opening arranged on the game board and allowing a game ball to enter;
A prize winning opening and closing accessory for opening and closing the prize winning opening;
A special profit state opening / closing control means for controlling the special prize opening / closing member during the special profit state,
A predetermined number of prize balls are awarded to the player as the game balls enter the big prize opening.
The special profit state opening / closing control means includes:
In the high profit state, a high profit mode control means for controlling the large winning port opening / closing accessory in a high profit mode capable of allowing a relatively large amount of game balls to enter the large winning port;
In the low profit state, it is possible to hardly enter the game balls in the big prize opening, or in the low profit mode in which a relatively small amount of game balls can be entered into the big prize opening. Low-profit mode control means for controlling the mouth opening and closing agent,
When the result of the special profit state lottery is off, the ball game machine controls the big prize opening opening / closing member in the same manner as the low profit mode on condition that a predetermined third condition is satisfied. The ball game machine according to claim 6 or 7 , further comprising an open game control means. Probability of winning the special advantage state lottery during the probability change game, the approximate the probability of winning the special benefits state lottery in non runtime of the probability change game, in any one of claims 1-8 The bullet ball game machine described.

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