| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a game machine capable of improving taste of a game by executing a further unpredictable performance without disappointing a player.SOLUTION: When it is determined to control a game to a jackpot (a 2-round jackpot) by which a player can acquire no putout balls in winning an operation-start, a performance control CPU controls a game to a first performance mode (a performance mode A) at a high percentage. When it is determined to control a game to a jackpot (a 16-round jackpot and a 10-round jackpot) by which the player can acquire putout balls in winning the operation-start, the performance control CPU controls the game to a second performance mode (a performance mode B or C) at a high percentage. Further, when it is determined to control the game to the jackpot (the 16-round jackpot or the 10-round jackpot) by which the player can acquire putout balls in winning the operation-start, the performance control CPU control the game to the first performance mode (the performance mode A) corresponding to the jackpot (the 2-round jackpot) by which the player cannot acquire putout balls, at a prescribed percentage.</p> |
