| 摘要 |
<P>PROBLEM TO BE SOLVED: To exert an expected performance effect by a predictive performance even if adopting the predictive performance in a game machine changing game states. Ž<P>SOLUTION: A control means 100 progresses a game at a low probability game state or a high probability game state. The control means 100 includes a random number lottery program 221c adapted to acquire a jackpot random number when a game ball enters start pockets 9 or 10, a special symbol retention/storage area 403 storing jackpot random numbers, and a prior determination program 221f determining a jackpot random number stored in the special symbol retention/storage area 403. The prior determination program 221f determines the jackpot random number based on the game state when acquiring the jackpot random number. However, when the determination result is to change the subsequent game state, the prior determination program determines a retained ball to be processed after the retained ball acquiring the jackpot random number which drives the determination result, based on the game state after the change. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
|
