| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of effectively, accurately monitoring cheating.SOLUTION: In a game machine which can implement accessory performance for specifying whether or not an addition of the number of games of ART has been determined, depending on whether or not a performance ball achieves V winning, by making the performance ball enter the accessory; the number of sensors to be used for abnormality determination is increased or the level of abnormality determination is heightened during the accessory performance which is started after the performance ball enters the accessory, compared with periods when no accessory performance is implemented, so that cheating on the accessory can be detected more accurately. |
