JP7012502B2 - Slot machine - Google Patents

Description

The present invention includes a plurality of variable display units capable of variablely displaying a plurality of types of identification information, each of which can be identified, and after variable display of the variable display unit, the variable display of the variable display unit is stopped to display a display result. The present invention relates to a slot machine capable of generating a prize according to a combination of display results, which is a combination of display results of a plurality of variable display units.

Slot machines generally have a variable display with multiple (usually three) reels on which multiple types of symbols as identification information are drawn on the outer circumference, and each reel has a start lever on which the player presses the start lever. The rotation is started by operating the reel, and the player operates the stop button provided corresponding to each reel to stop the rotation within a predetermined maximum delay time from the operation timing. .. Then, a prize is generated according to the display result derived when the rotation of all the reels is stopped.

There are various types of winning roles, such as small roles, special roles, and replay roles. Here, in the small winning combination, the player can obtain the profit that a predetermined number of medals are paid out for each type of small winning combination. By winning a special role, the player can obtain the benefit of shifting from the next game to a game state that is advantageous to the player, such as a regular bonus or a big bonus. Winning a replay role can benefit from the ability to play the next game without consuming new medals to set the number of bets.

Some such slot machines perform a winning effect on payouts when a prize with a payout of more than the number of bets occurs, but do not perform a prize effect when a prize with a payout of less than the number of bets occurs. (For example, Patent Document 1).

Japanese Patent No. 5865571

In the slot machine mentioned above, there was still room for improvement in executing the winning effect.

The present invention has been conceived in view of such circumstances, and an object thereof is to provide a slot machine capable of improving the interest of a game by winning a prize.

(1) A plurality of variable display units capable of variablely displaying a plurality of types of identification information, each of which can be identified, are provided.
After variable display of the variable display unit, the display result is derived by stopping the variable display of the variable display unit, and a prize can be generated according to the display result combination which is a combination of the display results of a plurality of variable display units. In a slot machine (for example, slot machine 1)
A game starting means (for example, a start switch 7) that enables a game to be started based on a predetermined number of bets being set using the game value, and
A winning effect (for example, a process of executing a winning effect by the sub-control unit 91) that executes a winning effect (for example, a winning effect that causes the reel LED 55 to emit light) that suggests the occurrence of a given prize that accompanies the addition of game value. Prepare,
For the above-mentioned grant prize,
The gaming value (eg, 3 cards) that occurs when the first display result combination (eg, bell-bell-bell) including the first symbol is derived and is required to set the predetermined number of bets. The first prize (for example, the prize of the leading role of the push order bell) with the grant of the game value exceeding (for example, 9 pieces), and
A gaming value (eg, 3 cards) that occurs when a second display result combination (eg, watermelon-watermelon-watermelon) including the second symbol is derived and is required to set the predetermined number of bets. A second grant prize (for example, a prize for a rare role) with a grant of less than a gaming value (for example, two cards), and
It occurs when a third display result combination (for example, replay-black BAR-black BAR, etc.) that does not include the first symbol and the second symbol is derived, and is necessary for setting the predetermined number of bets. A third grant prize (for example, a prize for a secondary role of a push order bell) accompanied by a grant of a game value (for example, 1 card) less than a certain game value (for example, 3 cards) is included.
Each of the first display result combination and the second display result combination is easier to identify the display result combination than the third display result combination (for example, as shown in FIG. 2, bell-bell-bell, And, watermelon-watermelon-watermelon is easier to identify than replay-black BAR-black BAR where the same pattern is lined up on the winning line LN and the random eyes are displayed),
The prize-winning production means
When the first award winning prize is generated , the visibility of the derived region of the first symbol can be changed so as to be different from the visibility of the other regions, and the winning effect by sound output is executed.
When the second prize is awarded , the visibility of the derived region of the second symbol can be changed so as to be different from the visibility of the other regions, and the prize effect by sound output is executed.
When the third grant prize occurs, the prize effect by controlling the visibility of the area and outputting the sound is not executed.

According to such a configuration, it is possible to attract the attention of the player about the occurrence of the second grant prize accompanied by the grant of the game value less than the game value required to set the predetermined number of bets by the prize production. It can be done, and the interest of the game can be improved by the winning production.

(2) In the slot machine of (1) above
Further provided with a transition lottery means (for example, AT lottery processing by the main control unit 41) for executing a transition lottery for determining whether or not control is transferred to an advantageous state (for example, AT state).
The transition lottery means executes the transition lottery when the second grant prize can be generated, and does not execute the transition lottery when the third grant prize can be generated (for example, a prize of a rare role occurs). When it is possible, the AT lottery is executed, and when it is possible to win the secondary role of the push order bell, the AT lottery is not executed).

According to such a configuration, the player's attention can be drawn to the transition to the advantageous state by the occurrence of the second grant prize.

(3) In the slot machine of (1) or (2) above,
The prize-winning effect means executes the prize-winning effect common to the time when the first prize is awarded and the time when the second prize is generated (for example, as shown in FIG. 2, the protagonist of the push order bell). A common winning effect is executed by the payout sound and the reel LED lighting when the winning of the prize is generated and when the winning of the rare role is generated).

According to such a configuration, it is possible to prevent the processing from being complicated by the common winning effect.

(4) In any of the slot machines (1) to (3) above,
Further provided with a derivation operation means (for example, stop switches 8L, 8C, 8R) operated by the player to derive the display result combination.
The second grant prize is not only when the second display result combination (for example, watermelon-watermelon-watermelon) is derived, but also for another second display result combination (for example, different from the second display result combination). It also occurs when Black 7-Watermelon-Watermelon) is derived.
The second display result combination is derived when the derivation operation means performs a specific operation (for example, an operation of a correct answer timing for pulling three watermelon symbols into the winning line LN).
The other second display result combination is derived when the derivation operation means performs another specific operation different from the specific operation (for example, an operation at an incorrect answer timing in which three watermelon symbols cannot be drawn into the winning line LN). Being done
The second grant prize is generated when either the second display result combination or the other second display result combination is derived (for example, which of watermelon-watermelon-watermelon and black 7-watermelon-watermelon is derived). The same game value is given (for example, two payouts) by winning a rare role even when it is played.
The winning effect means executes the winning effect when the second display result combination is derived, but does not execute the winning effect when the other second display result combination is derived (for example, a watermelon). When the watermelon-watermelon is derived, the winning effect is executed, while when the black 7-watermelon-watermelon is derived, the winning effect is not executed).

According to such a configuration, since the winning effect is executed when the second display result combination is derived by the specific operation of the player, the winning effect can be executed according to the player's experience. ..

(5) In any of the slot machines (1) to (3) above,
Further provided with a derivation operation means (for example, stop switches 8L, 8C, 8R) operated by the player to derive the display result combination.
The second grant prize is not only when the second display result combination (for example, watermelon-watermelon-watermelon) is derived, but also for another second display result combination (for example, different from the second display result combination). It also occurs when Black 7-Watermelon-Watermelon) is derived.
The second display result combination is derived when the derivation operation means performs a specific operation (for example, an operation of the correct answer timing for pulling three watermelon symbols into the winning line).
The other second display result combination is derived when the derivation operation means performs another specific operation different from the specific operation (for example, an operation at an incorrect answer timing in which three watermelon symbols cannot be drawn into the winning line). ,
The second grant prize is generated when either the second display result combination or the other second display result combination is derived (for example, which of watermelon-watermelon-watermelon and black 7-watermelon-watermelon is derived). The same game value is given (for example, two payouts) by winning a rare role even when it is played.
The winning effect means executes the winning effect both when the second display result combination is derived and when the other second display result combination is derived (for example, a watermelon-watermelon-watermelon is derived). Also, when the black 7-watermelon-watermelon is derived, the winning effect is executed).

According to such a configuration, even if the player performs a specific operation other than the specific operation, it is possible to confirm the addition of the game value by the winning effect.

(A) is a front view of the slot machine according to the present embodiment, and (b) is a diagram showing an example of a main internal configuration of the slot machine. It is a figure for demonstrating each prize.

An embodiment for carrying out the slot machine according to the present invention will be described below based on examples.

[Slot machine configuration]
FIG. 1A is a front view of the slot machine 1 according to the present embodiment, and FIG. 1B is a diagram showing an example of a main internal configuration of the slot machine 1.

As shown in FIG. 1A, the slot machine 1 includes a liquid crystal display 51 for displaying an image and a speaker 53 for outputting sound. A perspective window 3 is formed below the liquid crystal display 51. The player can visually recognize the reels 2L, 2C, and 2R arranged side by side inside the slot machine 1 through the see-through window 3. On each reel 2L, 2C, 2R, symbols, which are a plurality of types of identification information that can be identified by each, are arranged in a predetermined order. Below the see-through window 3, a start switch 7 operated when starting a game (game) and stop switches 8L, 8C operated to stop the rotation of each reel and derive a display result, 8R is provided.

As shown in FIG. 1B, a main control unit 41 is provided inside the slot machine 1 to control the progress of the game and output various commands according to the progress of the game. The main control unit 41 includes a main CPU 41a that performs various controls related to the progress of the game, and a RAM 41c that stores various data related to the progress of the game. The main control unit 41 detects an operation on the start switch 7 and the stop switches 8L, 8C, 8R, and controls the progress of the game according to the detected operation.

Inside the slot machine 1, a sub control unit 91 that controls the effect in response to a command from the main control unit 41 is provided. The sub control unit 91 includes a sub CPU 91a that performs various controls related to the effect, and a RAM 91c that stores various data related to the effect. The sub control unit 91 controls the display of an image on the liquid crystal display 51, the output of sound from the speaker 53, and the lighting of the LED on the reel LED 55, based on the command from the main control unit 41. The effect data used for displaying the image of the liquid crystal display 51, outputting the sound of the speaker 53, and lighting the reel LED 55 is stored in the RAM 91c.

FIG. 2 is a diagram showing a pattern arrangement of reels. On each reel, a plurality of types of symbols, each of which can be identified, are arranged in a predetermined order. The number of reels is not limited to three, and may be one or two, or four or more. Further, although the slot machine 1 is provided with a physical reel, a virtual reel displayed on the liquid crystal display 51 or the like may be provided in place of or in addition to the physical reel.

When playing a game on the slot machine 1, the player inserts medals into a medal insertion unit (not shown) or operates a BET switch (not shown) to set a predetermined number of bets. As a result, the winning line LN becomes valid, the operation to the start switch 7 becomes valid, and the game can be started. The winning line is a line for determining whether or not the combination of symbols on the reels 2L, 2C, and 2R displayed on the perspective window 3 matches the combination of winning symbols. In the present embodiment, an example in which only one winning line LN is provided will be described, but a plurality of winning lines may be provided. Further, in the present embodiment, the predetermined number of bets that can start the game is set to 3 (3 bets), but the predetermined number of bets is 1 (1) even if it is 2 (2 bets). It may be a bet). Then, the number of bets may be different depending on the game state. In such a case, the game value that exceeds the game value required to set the predetermined number of bets depending on the game state or the game value that is less than the game value required to set the predetermined number of bets is It will be different.

When the start switch 7 is operated while the game can be started, the reels 2L, 2C, and 2R rotate. At this time, an internal lottery is performed by the main control unit 41. The internal lottery is a process of determining a symbol combination (display result) that allows derivation. The fact that the derivation of the symbol combination is permitted by the internal lottery is also said to have won the role corresponding to the symbol combination. When the stop switches 8L, 8C, 8R are operated, the rotation of the reel corresponding to the operated stop switch is stopped. As a result, the symbol combination is derived and displayed on the perspective window 3. Of the operations for the stop switches 8L, 8C, 8R for stopping the rotation of the reels, the operation for stopping the rotation of the first reel is the first stop operation and the operation for stopping the rotation of the second reel. The operation for stopping the rotation of the third reel is also referred to as a second stop operation. When the symbol combination that matches the symbol combination of the winning combination is stopped on the winning line LN, the winning combination corresponding to the winning combination is generated.

As the winning combination, a special role (bonus), a small role, and a replaying role are provided. The bonus is a role in which the gaming state is controlled to a bonus state in which the probability of winning a small winning combination is higher than that in the non-bonus state by winning a prize. A small role is a role in which a medal is awarded by winning a prize. The replay role is a role in which the next game can be started without consuming the medals owned by the player by winning a prize. When a prize is awarded, a predetermined number of medals are awarded to the player according to the prize. At this time, if credits are added or the maximum number of credits (50) is reached, medals are paid out from the medal payment exit 9.

[About winning production]
When a prize is generated and a medal as a game value is paid out, a prize production suggesting that the prize has occurred is executed. The sub control unit 91 executes an effect of emitting light of the reel LED 55 provided inside the reels 2L, 2C, 2R as a winning effect. Further, the sub control unit 91 executes an effect of outputting sound from the speaker 53 as a winning effect. The winning effect allows the player to easily recognize that the medal will be awarded. As a specific winning effect, when the player executes the third stop operation, the winning line LN with the same pattern (for example, the bell-bell-bell is aligned) is made to emit light, and all but the winning line LN are turned off. As a result, an effect suggesting the occurrence of a prize is executed by emphasizing the prize line LN. It should be noted that the winning effect may be such that all or a part of the reel is made to emit light, or the reel may be blinked, suggesting to the player that the winning is generated by a predetermined combination of symbols. Any production that makes it possible will do.

[Lottery target role]
The lottery target combination is provided with a rare combination that triggers the AT lottery described later, a push order combination with different display results derived according to the operation mode (operation procedure) of the stop switches 8L, 8C, 8R, and the like. ..

Here, in the game in which the push order bell, which is the push order combination, is won, the combination derived when the stop switches 8L, 8C, 8R are operated in the correct answer procedure is referred to as the leading role. On the other hand, in the game in which the push order bell is won, the combination that can be derived when the stop switches 8L, 8C, 8R are operated in the incorrect answer procedure is called a sub-role.

During the AT (assist time), information that can identify the correct answer procedure is notified in the game in which the push order rip or the push order bell, which is the push order role, is won. Therefore, the player can advantageously advance the game by specifying the correct answer procedure using the information notified during the AT as a clue and operating the stop switches 8L, 8C, 8R in the specific procedure.

[Processing related to AT]
The main control unit 41 can be controlled by the AT. The main control unit 41 executes an AT lottery as to whether or not to control the AT. Further, the main control unit 41 controls the AT when it is determined to be controlled by the AT in the AT lottery, and can specify an operation procedure (correct answer procedure) for stopping the symbol combination advantageous to the player on the winning line LN. Execute the process for executing the navigation effect.

The main control unit 41 determines whether or not to control the AT when a specific lottery target combination (in this embodiment, a rare combination such as a watermelon, a BB, etc.) is won during non-AT. Perform processing. Further, the main control unit 41 determines whether or not to add the number of AT games when a special lottery target combination (for example, a rare role such as a watermelon, BB, etc.) is won during AT. I do.

[Specific examples of each prize]
Next, a specific example when each prize is generated will be described. FIG. 2 is a diagram for explaining each winning prize. FIG. 2A shows the first prize, FIG. 2B shows the second prize, and FIG. 2C shows the state when the third prize occurs. Each prize will be described in detail below.

[About the first prize]
The first prize for the leading role of the push order bell, which occurs when a combination of bell symbols is derived on the winning line LN and has 9 payouts exceeding the number of bets required to start one game of 3. Called a prize. In the first winning, the combination of the bell symbols is derived as the first display result combination on the winning line LN, so that the player can easily identify that the winning has occurred. Further, in the first prize, the payout sound is output from the speaker 53 and the reel LED 55 emits light as a prize effect (payout appearance when payout occurs) when the prize is generated. In this way, the first prize is a combination of symbols that is easy for the player to recognize, and the number of bets that exceeds the number of bets required to start one game is paid out, and the prize production is further executed. It suffices if it is a prize.

[About the second prize]
The prize for a rare role that occurs when a combination of watermelon symbols is derived on the prize line LN and has two payouts of less than three bets required to start one game is called the second prize. .. In the second prize, the combination of the watermelon symbols is derived as the second display result combination on the prize line LN, so that the player can easily identify that the prize has occurred. Further, in the second prize, the payout sound is output from the speaker 53 and the reel LED 55 emits light as a prize effect (payout appearance when payout occurs) when the prize is generated. In this way, the second prize is a prize in which a symbol combination that is easy for the player to recognize is derived, the payout is less than the number of bets required to start one game, and the prize production is executed. All you need is.

[About the 3rd prize]
One card that occurs when a combination of replay-black BAR-black BAR symbols that is difficult for the player to recognize is derived on the winning line LN, and the number of bets required to start one game is less than three. The winning of the sub-role of the push order bell with the payout is called the third winning. In the third prize, a combination of disjointed symbols is derived on the prize line LN as the third display result combination, so that the player can easily identify that the prize has occurred only by confirming the prize line LN. Have difficulty. Further, in the third prize, the prize production (payment appearance when the payout occurs) when the prize occurs is not executed. In this way, the third prize is a prize in which a symbol combination that is difficult for the player to recognize is derived, the payout is less than the number of bets required to start one game, and the prize production is not executed. Just do it. In the third prize, not only the prize line LN but also the combinations of the symbols displayed on the reels 2L, 2C, and 2R arranged side by side through the see-through window 3 are derived.

As shown in FIG. 2, the bell-bell-bell and the watermelon-watermelon-watermelon are easier to identify than the replay-black BAR-black BAR because the symbols are lined up on the winning line LN. In addition, when the leading role of the push order bell as the first prize is won and the rare role is won as the second prize, the prize production is executed, while the second prize of the push order bell as the third prize is won. When is generated, the winning effect is not executed. By doing so, it is possible to attract the attention of the player about the occurrence of the second prize, in which the number of bets required to start one game is less than 3 by the prize production, and the interest of the game can be enhanced by the prize production. Can be improved.

Here, each of the first display result combination and the second display result combination has the same symbol (similar) on the winning line LN as described above as an example in which the display result combination is easier to identify than the third display result combination. It was explained that it is easy to identify if the symbols are aligned), and it is difficult to identify if the predetermined symbols are not aligned in any of the 3 × 3 display result combinations. However, it can be said that it is easy to identify a line other than the winning line LN whose symbols are aligned. Further, when a player can recognize a specific roll by displaying a predetermined symbol in the 3 × 3 display result combination, the identification may be easier than when the predetermined symbol is not displayed. Specifically, it may be easy to identify that the cherry symbol is displayed on the left reel and the double symbol consisting of two frames is displayed on any reel in the 3 × 3 display result combination.

In addition, the AT lottery as a transition lottery for determining whether or not to shift to the AT state that is advantageous for the player is executed when the watermelon lottery target role that can generate the rare role, which is the second prize, is won. To. However, the AT lottery is not executed when the winning combination of the push order bell, which is the third prize, can be won as a secondary role of the push order bell. In this way, the player's attention can be drawn to the transition to the AT state by the occurrence of the second prize.

Further, the bonus lottery for determining whether or not to shift to the bonus state advantageous to the player is executed when the second prize, the rare role winning and the BB winning, are drawn at the same time. However, the bonus lottery is not executed when the winning combination of the push order bell, which is the third prize, can be won as a secondary role of the push order bell. In this way, the player's attention can be drawn to the transition to the AT state by the occurrence of the second prize.

In addition, when the leading role of the push order bell, which is the first prize, occurs, and when the rare role, which is the second prize, is won, a common winning effect is executed by the payout sound and the reel LED lighting. .. By doing so, it is possible to prevent the processing from being complicated by the common winning effect.

Further, in the winning effect executed by the first winning and the second winning, different notifications may be executed in the normal state as the first state and the AT state as the second state. For example, at least one of the payout sound output from the speaker 53 and the light emission mode of the reel LED 55 may be different between the first prize and the second prize in the normal state and the AT state. By doing so, in the AT state, when the second prize that is the target of the additional lottery occurs, it is possible to emphasize the effect more than the normal state by the prize effect.

Further, in the winning effect, even if the gaming state is the same, the payout sound output from the speaker 53 is common to the first prize and the second prize, but the light emitting mode of the reel LED 55 is the first prize and the second prize. It may be different depending on the winning. Further, the payout sound output from the speaker 53 differs between the first prize and the second prize, but the light emitting mode of the reel LED 55 may be common to the first prize and the second prize.

The second prize is also generated when a black 7-watermelon-watermelon symbol combination is derived other than when a watermelon-watermelon-watermelon symbol combination is derived. The watermelon-watermelon-watermelon symbol combination is derived when the correct timing operation for pulling the three watermelon symbols into the winning line LN is performed. Further, the black 7-watermelon-watermelon symbol combination is derived when an incorrect answer timing operation is performed in which the three watermelon symbols cannot be drawn into the winning line LN. When either watermelon-watermelon-watermelon or black 7-watermelon-watermelon is derived, a watermelon prize, which is a rare role, occurs, and two medals are paid out at that time. However, when the watermelon-watermelon-watermelon is derived, the winning effect is executed, while when the black 7-watermelon-watermelon is derived, the winning effect is not executed. By doing so, the winning effect is executed according to the time when the watermelon-watermelon-watermelon symbol combination is derived by the operation of the correct answer timing of the player, so that the winning effect is executed according to the player's experience. be able to.

It should be noted that the winning effect may be executed both when the watermelon-watermelon-watermelon is derived and when the black 7-watermelon-watermelon is derived. By doing so, even if the player executes an operation of incorrect answer timing other than the operation of correct answer timing, it is possible to confirm that the medal has been awarded by the winning effect.

[Modification example]
Although the main embodiments of the present invention have been described above, the present invention is not limited to the above embodiments, and various modifications and applications are possible. Hereinafter, a modified example of the above embodiment applicable to the present invention will be described.

[About winning production]
In the present embodiment, a case where the winning effect is executed when the winning amount exceeds three, which is the number of bets, has been described. However, the winning effect may be executed when there are three payouts, which is the same as the number of bets. In addition, when the payout is the same as the number of bets, the winning effect may not be executed.

Further, the winning effect may be different between when the AT lottery is won and when the AT lottery is not won. Further, the winning effect may be different between when the additional lottery is won and when the additional lottery is not won in the AT state. The same applies to the bonus lottery.

[About various prizes]
In the present embodiment, the second prize has been described in which the same symbols are aligned on the prize line LN. However, as the second prize, a second prize may be one in which a symbol corresponding to the rare role (for example, a cherry symbol) is aligned at at least one place on the prize line LN, such as a middle cherry. In addition, the second prize may be the one in which the symbols are aligned on the invalid line. For example, a second prize may be one in which three cherry symbols are aligned upward to the right.

In the present embodiment, the winning of the leading role of the push order bell as the first prize, the prize of the rare role as the second prize, and the prize of the sub-role of the push order bell as the third prize are described. However, a plurality of prizes may be provided for each prize. Then, a common winning effect may be executed for each of the plurality of first prizes and the second prizes provided. It should be noted that the winning effect may be different for each of the plurality of first prizes (or second prizes) provided.

[Rights to control a specific state]
In the present embodiment, the winning of a regular bonus or a big bonus is exemplified as the right to control a specific state, but the present invention is not limited to this. For example, a right (for example, Navistock) for controlling the operation procedure of the stop switch to an AT (assist time) that can notify the player may be applied, or the probability of being controlled by the AT may be a normal state. The right to control a higher CZ (chance zone) (eg, the number of CZ games) may be applied. Such a section controlled by AT or CZ is also referred to as an advantageous section, and a section not controlled by the advantageous section is also referred to as a normal section. That is, as the right to control to a specific state, the right to control to an advantageous section may be applied.

In addition, various configurations, various processes, timings of various processes, and the like in the above-described embodiments and modifications can be appropriately combined.

It should be considered that the embodiments disclosed this time are exemplary in all respects and not restrictive. The scope of the present invention is shown by the scope of claims rather than the above description, and is intended to include all modifications within the meaning and scope equivalent to the scope of claims.

1 slot machine, 2L, 2C, 2R reel, 3 perspective window, 7 start switch, 8L, 8C, 8R stop switch, 41 main control unit, 41a main CPU, 41c RAM, 51 liquid crystal display, 53 speaker, 91 sub control Unit, 91a sub CPU, 91c RAM.

Claims (1)

It is equipped with a plurality of variable display units that can variablely display multiple types of identification information that can be identified by each.
After variable display of the variable display unit, the display result is derived by stopping the variable display of the variable display unit, and a prize can be generated according to the display result combination which is a combination of the display results of a plurality of variable display units. In a slot machine
A game starting means that enables a game to be started based on a predetermined number of bets being set using the game value, and
It is equipped with a prize-winning effect means for executing a prize-winning effect that suggests the occurrence of award-winning prizes that accompany the addition of game value.
For the above-mentioned grant prize,
The first prize given, which occurs when the first display result combination including the first symbol is derived and is accompanied by the addition of the game value exceeding the game value required to set the predetermined number of bets, and the first prize.
A second grant prize that occurs when a second display result combination including the second symbol is derived and is accompanied by a game value that is less than the game value required to set the predetermined number of bets.
Addition of a game value less than the game value required to set the predetermined number of bets, which occurs when the third display result combination not including the first symbol and the second symbol is derived. Includes the third grant prize that accompanies
Each of the first display result combination and the second display result combination is easier to identify the display result combination than the third display result combination.
The prize-winning production means
When the first award winning prize is generated , the visibility of the derived region of the first symbol can be changed so as to be different from the visibility of the other regions, and the winning effect by sound output is executed.
When the second prize is awarded , the visibility of the derived region of the second symbol can be changed so as to be different from the visibility of the other regions, and the prize effect by sound output is executed.
A slot machine that does not perform the prize-winning effect by controlling the visibility of the area and outputting sound when the third prize is awarded.

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