| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of giving different expectations to a player depending on which timing a promotion performance is executed. SOLUTION: A microcomputer 560 for game control determines the execution timing of a probability variable promotion performance by referring to a performance timing determination table wherein a probability variable promotion rate (55/100=55%) when the probability variable promotion performance is executed in the eleventh round is set to be higher than a probability variable promotion rate (15/65=about 23%) when the probability variable promotion performance is executed in the tenth round and the probability variable promotion rate (30/35=about 86%) when the probability variable promotion performance is executed at the ending is set to be higher than the probability variable promotion rate when the probability variable promotion performance is executed in the eleventh round. COPYRIGHT: (C)2009,JPO&INPIT |
