JP2010227196A - Slot machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a slot machine capable of enhancing the amusement of the play not only by applying a sense of tension to a game after the establishment of a special winning combination flag but by increasing the degree of participation of a player in the play according to a situation. <P>SOLUTION: If a special ready-to-win symbol combination is established while RB (regular bonus) combinations are simultaneously won and an AT (assist time) is won, the player is informed of the number of game rounds which can be carried over till the RB combinations are consumed. As a result, the player has to determine how to proceed the play according to the number of game rounds which can be carried over for each RB combination, or for example, the player has to determine whether priority should be given to acquisition of a number of game media in the RB state or to the early termination of the game rounds, and therefore, the degree of participation of the player is increased from the view point that the situation should be determined according to the number of game rounds which can be carried over. Accordingly, the amusement of the play can be enhanced. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a slot machine capable of simultaneously winning a plurality of types of special roles.

The conventional slot machine is configured so that the bonus combination flag once established is not erased until winning.
In addition, in the game after the bonus combination flag is established, if the bonus combination flag (special combination flag) is not established before a certain period of time elapses after the bonus combination flag (special combination flag) is established, the bonus combination flag is set. A technique for erasing is also disclosed (see Patent Document 1).

JP 2002-58797 A

  However, it is common for a player to win a bonus as soon as possible when the bonus combination flag is established, and the monotonous gameability is eliminated simply because the bonus combination flag is deleted after a certain period of time. It wasn't.

  The present invention has been made in view of the above circumstances, and its purpose is not only to give tension to the game after the special role flag is established, but also to enhance the interest of the game by increasing the player's intervention depending on the situation. It is to provide a slot machine that can be enhanced.

  The slot machine of the present invention includes a symbol variation display means for variably displaying a plurality of types of symbols in a symbol display area in accordance with a predetermined arrangement, and a game start operated by a player to start the game with a game medium inserted In accordance with the operation of the operation means and the game start operation means, an internal lottery for determining an internal winning combination from a plurality of types including a plurality of types of special roles is executed, and the determined internal winning combination An internal lottery means for establishing a flag, a stop operation means operated by a player to stop the symbol fluctuation display by the symbol fluctuation display means, and a symbol corresponding to the flag according to the operation of the stop operation means In the symbol display area of the symbol variation display means; A winning determination means for determining whether or not the symbol that has been displayed is a predetermined winning symbol, and when the winning determination means determines that the symbol is a winning symbol, the player is given a profit corresponding to the winning symbol. Profit granting means to be granted, flag control means for erasing the special role flag when the special role is won or when a predetermined flag erasure condition corresponding to the special role is satisfied, and the internal lottery means When two or more types of special roles are determined as internal winning roles at the same time among the multiple types of special roles, each special role is selected from among the multiple types of disadvantageous conditions specified so that the time required to be satisfied differs. An unfavorable condition determining means for determining any of the unfavorable conditions, and when satisfying the unfavorable conditions, the special condition flag corresponding to the unfavorable conditions or the special role winning is issued And disadvantageous processing means capable of adversely process for the player special state, those having a (claim 1).

The slot machine according to claim 1, wherein
The disadvantage condition may be such that a period after the flag of the two or more types of special roles is established is satisfied with a predetermined advantageous period determined for each special role by the disadvantage condition determining means (claim) Item 2).

The slot machine according to claim 2, wherein
When the two or more types of special roles are simultaneously determined as an internal winning combination, the disadvantageous condition determining means determines the special combination determined as an internal winning combination from a plurality of types of tables that define a plurality of types of specific periods. The same number of tables as the number of tables corresponding to the number of special roles may be selected, and the specific period extracted from each table may be determined as an advantageous period for each special role. ).

The slot machine according to claim 1, wherein
The disadvantageous condition may be satisfied when a predetermined disadvantageous lottery performed based on a lottery probability determined for each special role by the disadvantageous condition determining means is won (claim 4).

The slot machine according to any one of claims 1 to 4,
The disadvantage processing means is flag control means capable of erasing a special role flag that has been established, and the flag control means sets a special role flag that satisfies the disadvantage condition as the disadvantage processing. It may be deleted (Claim 5).

The slot machine according to any one of claims 1 to 4,
The disadvantage processing means is an information notifying means capable of notifying information advantageous to a player, and the information notifying means according to a special prize winning satisfying the unfavorable conditions as the unfavorable processing. The frequency of notifying the advantageous information in a special state that occurs may be reduced or not notified (Claim 6).

  According to the invention of claim 1, in order for a player to obtain a lot of profits when a plurality of special roles are simultaneously elected internally, a lot of special media can be obtained while acquiring a lot of game media in a special state. Although it is necessary to win the winning combination, on the other hand, if the winning combination is not made early after the special combination flag is established, the disadvantageous condition may be satisfied, which may result in a disadvantageous processing for the player. Therefore, the situation judgment such as how to advance the player according to the disadvantageous condition for each special role, for example, whether to give priority to the acquisition of a lot of profits in a special state or to give priority to ending early. Since this is necessary, the player's intervention is enhanced and the interest of the game can be enhanced.

  According to the invention of claim 2, when two or more types of special roles are simultaneously elected internally, disadvantageous conditions are satisfied for a predetermined advantageous period determined for each special role, so that the player is in a special state. In order to win a lot of profits and win a lot of special roles, an advantageous period until the special role ends is important. This not only gives tension to the game after the special role flag is established, but also increases the player's intervention in terms of requiring judgment of the situation according to the remaining advantageous period. .

  According to the invention of claim 3, the disadvantageous condition can be easily set by using the table. Furthermore, since it is possible not to create a situation in which all the special roles cannot be won no matter how the lottery proceeds as a result of the lottery, it is also possible to enhance the interest in this respect.

  According to the invention of claim 4, since the disadvantageous condition is satisfied when the disadvantageous lottery is won, the difficulty for acquiring a lot of game media is changed, and the interest of the game is further enhanced. Can do.

  According to the invention of claim 5, the special role flag is deleted when the adverse condition is satisfied, and therefore, the possibility of being deleted for each special role is different. If you make a prize from, you won't be guaranteed to win every role. In some cases, even if the timing for winning a prize is delayed, all special roles can be won. Therefore, it is possible to always give a sense of tension until the special combination flag is established and deleted.

  According to invention of Claim 6, since it is suppressed as an unfavorable process to alert | report information advantageous to a player, it will affect even a special state and it can raise a preference so much.

The functional block diagram which shows the electric constitution of the slot machine in one Embodiment of this invention Front view of slot machine Diagram showing the design of reels A figure showing a winning combination Illustration showing special reach eyes State transition diagram showing changes in gaming state of slot machine The figure which shows the matching table A The figure which shows the matching table B The figure which shows AT lottery table Diagram showing an example of a time chart The figure which shows the display screen in AT latency state FIG. 11 equivalent view showing the AT non-latent state FIG. 11 equivalent diagram showing a case where two types of RB roles are won simultaneously. Figure equivalent to FIG.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIG. 2 schematically shows a front appearance of the slot machine. A display window 2 is provided in front of the slot machine 1, and the player can visually recognize the symbols on the reel 3 (corresponding to the symbol variation display means) 3 provided inside through the display window (corresponding to the symbol display area) 2. It has become.
As shown in FIG. 3, the symbols are drawn on the circumferential surfaces of the left reel 3a, the middle reel 3b, and the right reel 3c. When the reels 3a to 3c are stopped, the upper, middle, and A symbol is displayed corresponding to the lower row. The display window 2 is provided with a total of five winning lines (three horizontal lines corresponding to the upper, middle and lower stages and two diagonally arranged) (shown by broken lines in FIG. 2). An active line display unit 4 for displaying the activated pay line is provided on the side of the, and a corresponding win is generated when the winning symbols are aligned on any of the pay lines. .

  Above the display window 2, a liquid crystal display unit (corresponding to notification means) 5 for displaying various information such as the payout progress state of medals in the bonus state, a lamp unit 6 composed of various lamps, various sound effects, etc. Is provided. Below the display window 2 are provided a MAXBET button 8 for inserting a credit medal, a credit settlement button 9 for settlement of a credit medal, and a medal insertion slot 10 for inserting a medal. 11 is provided with a left stop button 12, a middle stop button 13, and a right stop button 14 as stop operation means. On the right side of the display window 2, a payout number display unit 15 for displaying the number of payout medals and a credit display unit 16 for displaying the number of credit medals are provided. Further, a medal payout outlet 17 through which medals are paid out and a tray 18 for receiving medals paid out from the medal payout outlet 17 are provided at the lowermost front portion of the slot machine 1.

  When the slot machine 1 operates the start lever 11 in a series of game start operations, that is, in a state where the player has inserted a medal into the medal slot 10 or a credit medal is inserted by operating the MAXBET button 8, the internal lottery is performed. At the same time, the reels 3a to 3c are started (rotation operation is started). After starting each reel 3a-3c, the slot machine 1 stops each reel 3a-3c according to operation of each stop button 12-14, and complete | finishes 1 game. If the result of the internal lottery is winning, an internal winning flag (big bonus combination (BB combination) flag, regular bonus combination (RB combination) flag, small combination flag, Replay combination flag) is set to "1" (established), and stop control including so-called slip control (retraction control) based on the internal winning flag (reel 3a-3c is awarded according to the type of internal winning flag) The control is performed to stop at the symbol or the lost symbol), and the number of medals corresponding to the winning symbol is paid out from the medal payout opening 17. The pull-in control is a control capable of drawing and stopping up to four symbols on the winning line from when the operation of each of the stop buttons 12 to 14 is detected.

  FIG. 4 shows a winning combination symbol. As a winning combination symbol, an RB combination (corresponding to a special combination) symbol, a small combination symbol, and a replay combination symbol are set. As the RB role symbol, three types of RB1 role symbol, RB2 role symbol, and RB3 role symbol are set. Four types of small symbols are set: an orange symbol, a bell symbol, a watermelon symbol, and a cherry symbol.

  FIG. 1 is a functional block diagram showing the electrical configuration of the slot machine 1 described above. A control unit (corresponding to internal lottery means, display control means, winning determination means, profit granting means, flag control means, disadvantageous condition determination means, disadvantageous processing means) 19 includes a CPU, ROM, RAM, I / O, and the like. Each operation signal is input from the start lever 11, left stop button 12, middle stop button 13, right stop button 14, MAXBET button 8, and credit check button 9.

  The control unit 19 receives an inserted medal detection signal from the inserted medal detection unit 20 that determines whether the medal inserted into the medal insertion slot 10 is authentic and passed, and also receives a setting signal from the set value operation unit 21. In addition, the control unit 19 detects the passage of a reference position piece provided on each of the reel driving units 23 that drive the reel motors 22a to 22c corresponding to the reels 3a to 3c and the reels 3a to 3c. A reference position detection unit 25 that detects a reference position based on detection signals from the sensors 24a to 24c, a medal payout unit 26 that pays out medals from the medal payout port 17, the above-described effective line display unit 4, a payout number display unit 15, and A credit display unit 16 is connected.

  The control unit 19 connects a display control unit 27, a sound output control unit 28, and a lamp control unit 29. The display control unit 27 controls various display operations in the liquid crystal display unit 5 described above. The sound output control unit 28 controls various sound output operations from the speaker 20 described above. The lamp control unit 29 controls various lighting operations and blinking operations in the lamp unit 6 described above.

  In this case, the control part 19 is based on each input signal and the control program memorize | stored in ROM, the reel drive part 23, the medal payout part 26, the effective line display part 4, the payout number display part 15, and the credit display part 16 In addition to controlling the operations of the display control unit 27, the sound output control unit 28, and the lamp control unit 29, an out signal (1 pulse output for every insertion of one medal or one credit medal bet), It controls the generation of one pulse for every payout or for every payout of one credit medal, a game signal (1 pulse output for each game start), and an RB signal (level signal output during the RB state).

FIG. 6 is a state transition diagram showing a change in the gaming state of the slot machine 1 and switches the gaming state as follows.
(1) There are three types of gaming states: a normal state, a carryover state, and an RB state (corresponding to a special state).
(2) In a normal state, all (three types) of RB combinations or two types of RB combinations may simultaneously win an internal winning (hereinafter referred to as “simultaneous winning”). The RB1 to 3 roles may be won internally by themselves, but the operation is omitted in the game state transition diagram of FIG.
(3) When two or more types of RB winning combinations are won simultaneously, a corresponding RB winning flag (corresponding to “internal winning winning flag”) is established, and the number of carry-over games for each RB winning flag is determined by lottery. The RB combination flag corresponding to the case where any RB combination wins or the number of games after the simultaneous winning exceeds the number of carry-over games is deleted. Also, the number of carry-over games is counted even during the RB state.
(4) If all RB roles are won at the same time, the special reach A shown in FIG. 5 can be stopped, and if the special reach A is stopped and displayed in the AT latent state described later, the state shifts to the AT state. To do. In addition, when two types of RB roles are won simultaneously, the special reach B shown in FIG. 5 can be stopped, and when the special reach B is stopped and displayed in the AT latent state, the type of the RB role selected at the same time is selected. Informs and shifts to the AT state. In addition, when the internal winning is made independently, any special reach is not stopped and displayed. In this embodiment, the special reach is provided in this embodiment, although the winning order of the RB winning combination is important, but it is slow to notify the winning order after winning the RB winning combination. This is because the notification of the internal winning of the RB role is always notified if the notification is made, and the interest of the game in the normal state is impaired.
(5) When the special reach A or special reach B is stopped and displayed in the AT latent state, the number of carryable games is notified, but when the stop is displayed in the AT non-latent state, the carryable game The number is not reported.
(6) When winning at the same time, the replay role must be won internally. At this time, since the priority order of the draw is in the order of replay role> RB role> small role, the replay role always wins. This is because, in a configuration in which the RB combination wins in the simultaneous winning game, the player always has a specific symbol to avoid the RB combination so that the special reach is stopped before the RB combination wins. Since a stop operation (hereinafter referred to as “to push”) must be performed, the replay role always wins and notifies the possibility of simultaneous winning.

Next, the lottery of the number of games that can be carried over will be described.
When winning in the normal state at the same time, first, the number of carry-over games to be distributed to each RB combination itself is drawn. Specifically, when three types of RB roles are won simultaneously, from i to iii game number determination frames (i: 3 to 8, ii: 12 to 20, iii: 21 to 30, corresponding to tables) The value which becomes the number of games that can be carried one by one is extracted. Note that the winning probabilities in the respective game number determination frames are the same for all values. For example, in the case of i, each value is won at 1/6, so i: 4, ii: 18, iii: 22 are examples of the winning results. When two types of RB winning combinations are won simultaneously, a value corresponding to the number of carryable games is extracted one by one from the i and ii game number determination frames. As an example of the winning result, i: 5 and ii: 20.
Thereafter, a lottery of a pattern for associating each internally won RB combination with the game number determination frame is performed based on the association table.

FIG. 7 shows the association table A, which is used when three types of RB combinations are won simultaneously. Any of the patterns 1 to 3 has the same winning probability.
FIG. 8 shows the association table B, which is used when two types of RB combinations are won simultaneously. Both patterns 4 and 5 have the same winning probability.
The slot machine 1 performs AT lottery based on the AT lottery table at the time of internal winning of the orange lottery with a probability of 1/200 in the normal state or carryover state. When winning, the value of the number of times won is added to the AT counter.

  FIG. 9 shows an AT lottery table. The slot machine 1 acquires one random number from 0 to 127, and determines the number of times by comparing it with the AT lottery table of FIG. When the special reach A or B is stopped and displayed in the game after the simultaneous winning, the type of the RB winning combination is notified on the liquid crystal display unit 5 and the AT counter value is 1 or more (AT latent state) ), The number of carryable games for each RB combination is notified (AT state), and the value of the AT counter is decremented by one.

Next, the operation of the above configuration will be described with reference to FIG.
FIG. 10 shows an example of a time chart when three types of RB 1 to 3 roles are won simultaneously. At the start of the time chart, the AT count value is 0, the gaming state is the normal state and the AT non-latent state.
When orange is won internally, a random number is acquired based on the AT lottery table of FIG. 9, and the number of times is determined based on the acquired random number. As a result of the AT lottery, the AT counter is set to 2 because two wins have been won. Thereafter, an AT latent state is generated.

  When the RB 1 to 3 roles are won simultaneously, the number of carry-over possible games is drawn and a pattern is drawn from the association table A in FIG. If i: 4, ii: 18, iii: 22 and pattern 1 wins, the number of games that can be carried over for each RB role is 4 games for RB1, 18 games for RB2, and 22 games for RB3. Become. Thereafter, the counting of the number of flag carryover games is started and a carryover state is generated.

  The special reach A was stopped and displayed in the third game after the carryover state occurred. At this time, since the AT is in the latent state, the AT state in which the number of carryable games of RB1 to 3 (flag erasure condition, corresponding to a predetermined advantageous period) is displayed on the liquid crystal display unit 5 in the order of the remaining number of carryover games is ascending. appear. In this case, since the RB1 combination is 1, the RB2 combination is 15, and the RB3 combination is 19, the number of games that can be carried over is displayed in correspondence with the RB combination symbol as shown in FIG. The number is reduced by one. Accordingly, the player recognizes that the number of games that can be carried over for the RB1 role is one game. Therefore, the player is determined to win the RB1 role in the next game.

If the special reach eye A stops in the AT non-latent state, the RB 1 to 3 roles are displayed in order as shown in FIG. 12, so that the player can see the RB role with the least number of games by his own intuition. Will push.
In addition, even when two types of RB roles are won simultaneously, the number of games that can be carried over is displayed by the special reach being stopped and displayed in the AT latent state. FIG. 13 shows a display example in the AT latent state, and FIG. 14 shows a display example in the AT non-latent state.

  In the time chart of FIG. 10, when the number of carry-over games is 4th game and the RB1 winning combination is won by the player, the RB1 state is generated. At this time, in order to acquire as many medals as possible in the RB state, which is the end condition of the RB state, the player avoids the winning of the part with a small amount of payout in the RB state, and wins the bell and It is necessary to win an orange that requires pressing. On the other hand, since the RB combination flag is erased after the number of carryover games has elapsed, it is necessary to advance the game while taking this into consideration. In other words, at the time of transition to the RB1 state, since the number of carryable games for the RB2 role is 14 (= 18-4), it is necessary to pay attention to the number of carryable games for the RB2 role. It becomes a tense gaming state. Further, even in the carryover state in which the RT1 state is finished, if the replay combination is won internally, it is necessary to advance the game while taking into account that winning is given priority over the RB combination.

When the number of flag carryover games reaches the 15th game and wins the eighth time and the RB1 state ends, a carryover state is generated. At this time, the number of games that can be carried over for the RB2 role is 3 (= 18-15), so the player is looking for the RB2 role to win from the next game.
If the RB2 combination wins the 17th game with the flag carryover game number, the RB2 state is generated. At this time, although the number of games that can be carried over for the RB3 role is displayed as 5 (= 22-17) games, the RB3 role end condition is satisfied and the RB3 role flag is always cleared in the fifth game. The player can enjoy pushing without worrying about the remaining game.

When the RB2 combination flag is cleared at the 26th game after the RB3 combination flag is erased at the 22th game, the AT latent state is generated at the same time as the normal state is generated.
If the special reach eyes A and B win any of the RB roles without stopping after the simultaneous winning, the player enters the RB state without entering the AT state. In this case, when the RB state is ended, the internally won RB combination is not displayed, so the player predicts the remaining RB combination won simultaneously by his / her own intuition.

According to such an embodiment, when a special reach is won in the simultaneous winning state of two or more types of RB roles and the winning state of the AT, the number of games that can be carried over until the RB role is deleted is given to the player. Since the notification is made for the RB, how to proceed according to the number of carryable games for each RB role, for example, giving priority to the acquisition of many game media in the RB state, or giving priority to ending early Since it is necessary to make a situation determination such as whether the situation is determined according to the number of games that can be carried over, the player's intervention is enhanced, so that the interest of the game can be enhanced.
In addition, since the number of games extracted from the game number determination frame is determined as the number of carryable games for each RB role, the difficulty in acquiring a large number of game media is changed.

(Other embodiments)
The present invention is not limited to the above embodiment, and can be modified or expanded as follows.
An RB end combination that ends the RB state by an internal winning or winning may be provided, and the RB end combination may be avoided. In particular, when the RB state is ended by winning the RB end combination, the player can intentionally continue or end the RB state at the time of the internal winning of the RB end combination. Can increase the sex.
An AT lottery may be performed according to the total number acquired in the RB state won by simultaneous winning. In this case, once the player is in the AT state, the player can control the number of acquired sheets to some extent, so that AT can be continuously generated and the shooting performance can be improved.

In the present embodiment, the number of carryable games (advantage period) is determined by lottery and then distributed to each RB combination. However, the predetermined number of carryable games may be allocated to each RB combination. For example, i: 4, ii: 18, and iii: 28 are defined in advance.
The bonus combination (special combination) may not be the RB combination. For example, a BB (Big Bonus) combination or a CT (Challenge Time) combination may be used.
The RB1 to RB3 states all have the same end condition and winning lottery probability, but may be different from each other. In this case, since there is a difference in the expected value of the number of acquired games in each RB state, the average number of continued games, and the like, the game becomes more complicated, and the player's challenge spirit can be stimulated.

  The flag erasing condition is not limited to a period. For example, the RB1 role has a 1/10 lottery probability, the RB2 role has a 1/20 lottery probability, the RB3 role has a 1/30 lottery probability, and the flag is erased when winning. Also good. In this case, since the flag is deleted according to the lottery result, the possibility of being deleted for each special role is different. However, if winning from a special role with a high lottery probability, winning of all roles is not guaranteed. Absent. In some cases, even if the timing for winning a prize is delayed, all special roles can be awarded. Accordingly, it is possible to always give a sense of tension until the special combination flag is established and deleted.

  In the drawings, 1 is a slot machine, 2 is a display window (design display area), 3 is a reel (design variation display means), 5 is a liquid crystal display section (notification means), 11 is a start lever (game start operation means), 12 -14 are stop buttons (stop operation means), and 19 is a control unit (internal lottery means, display control means, winning determination means, profit granting means, flag control means, disadvantageous condition determining means, disadvantageous processing means).

Claims (6)

A symbol variation display means for variably displaying a plurality of types of symbols according to a predetermined arrangement in the symbol display area;
Game start operation means operated by the player to start the game in a state in which a game medium is inserted;
In accordance with the operation of the game start operation means, an internal lottery for determining an internal winning combination from a plurality of types including a plurality of types of special combinations is executed, and the flag of the determined internal winning combination is established. Internal lottery means;
A stop operation means operated by a player to stop the display of the variation of the symbol by the symbol variation display means;
In response to an operation of the stop operation means, a display control means for drawing a symbol corresponding to the flag within a predetermined pull-in range and stopping and displaying it in the symbol display area of the symbol variation display means;
Winning determination means for determining whether or not the symbol stopped and displayed in the symbol display area of the symbol variation display means is a predetermined winning symbol;
Profit granting means for granting a player a profit corresponding to the winning symbol when it is determined that the winning symbol is determined by the winning determining unit;
Flag control means for erasing the special combination flag when the special combination wins or when a predetermined flag erasure condition corresponding to the special combination is satisfied;
In the case where two or more types of special roles are simultaneously determined as an internal winning combination by the internal lottery means, a plurality of types of disadvantageous conditions stipulated so that the time required to be satisfied is different. An unfavorable condition determining means for determining any unfavorable condition for each special role from the inside;
A disadvantage processing means capable of performing disadvantageous processing for a player on a special state flag corresponding to the disadvantageous condition or a special state generated in accordance with a winning of the special role when the disadvantageous condition is satisfied;
Informing means capable of informing the player of the disadvantageous conditions for each special role determined by the disadvantageous condition determining means;
A slot machine characterized by comprising:   The disadvantageous condition is satisfied when a period after the flag of the two or more special roles is established reaches a predetermined advantageous period determined for each special role by the disadvantageous condition determining means. The slot machine according to claim 1.   When the two or more types of special roles are simultaneously determined as an internal winning combination, the disadvantageous condition determining means determines the special combination determined as an internal winning combination from a plurality of types of tables that define a plurality of types of specific periods. 3. The number of tables corresponding to the number of special roles is selected from the same number of tables, and the specific period extracted from each table is determined as an advantageous period for each special role. Slot machine.   2. The slot machine according to claim 1, wherein the disadvantageous condition is satisfied when a predetermined disadvantageous lottery performed based on a lottery probability determined for each special role by the disadvantageous condition determining means is won. The disadvantage processing means is a flag control means capable of erasing a special role flag that has been established,
5. The slot machine according to claim 1, wherein the flag control means erases a special combination flag that satisfies the disadvantageous condition as the disadvantageous processing. The disadvantage processing means is information notifying means capable of notifying information advantageous to a player,
The information notification means reduces or does not notify the frequency of reporting the advantageous information in a special state that occurs in response to the winning of a special role that satisfies the disadvantageous condition as the disadvantageous processing. The slot machine according to any one of claims 1 to 4.

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