GAME MACHINE, CONTROL METHOD OF CONTROLLING COMPUTER USED IN GAME MACHINE, AND COMPUTER PROGRAM

摘要

A game machine (1A) comprising a roulette game unit (RG) in which a lottery is executed by a roulette game, wherein a deceleration interval (DI) which is an interval to decelerate a roulette ring (12) in the roulette game is changed so that lottery time which is time taken for one lottery of the roulette game unit (RG) falls within a predetermined target range. Further, the deceleration interval (DI) is changed based on the lottery time of past lottery executed by the roulette game unit (RG).