| 摘要 |
PROBLEM TO BE SOLVED: To provide a pinball game machine which realizes a proper performance operation to match how actions are made. SOLUTION: In the pinball game machine, when a prescribed prize winning state is generated related to actions of game balls, players are notified whether a profit state advantageous for them should be generated or not after through a prescribed performance operation determined by a performance lottery processing (ST54). The pinball game machine includes a determining processing (ST47 and ST48) which determines a tendency in the generation of the predetermined prize winning state from a statistic data calculated by analyzing a prescribed frequency of the performance operation and an alteration processing (ST54) which alters the contents of the performance operation from the result of the determination by the determining processing. COPYRIGHT: (C)2009,JPO&INPIT |
