GAME MACHINE

PROBLEM TO BE SOLVED: To reduce an increase in the capacity of a storage device of a main controller while increasing the number of ready-to-win performances different in performance time.SOLUTION: A first time is made to correspond to a first variation pattern of the first half while a second time is made to correspond to a second variation pattern of the latter half, and these are stored. When the second variation pattern does not interrupt the first variation pattern, a time obtained by adding an additional time to the first time is made a total variation time. When the second variation pattern interrupts the first variation pattern, on the other hand, an interruption start time is calculated on the basis of the first time without considering the additional time, and a time obtained by adding the second time of the second variation pattern to the calculated interruption start time is made a total variation time.