| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a game machine increasing a player's interest in whether special performance is executed, and increasing the relationship between performances to make the performances interesting. <P>SOLUTION: The game machine has jackpot performance based on winning probability oscillation jackpot in which any of characters A-H is selected and shown in a round performance executed in every round, wherein when a condition satisfied flag 801 is not set, the selection probability of the characters C-H is reduced. When a sudden winning probability oscillation jackpot is generated, the jackpot performance is not executed even when the winning probability oscillation jackpot is continued, but the condition satisfied flag 801 is set. In round performance of the jackpot performance executed based on a new winning probability oscillation jackpot after setting the condition satisfied flag 801, the selection probability of the characters C-H is increased, and when all of the characters C-H are shown in all of the round performances after first determination of the winning probability oscillation status, the ending of the jackpot performance brings about a special ending screen. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
