To provide a game machine, taking suitable measures to stop a rotary reel, while economically utilizing hardware resources.

This game machine includes: a clocking means 120; an automatic stop control means 170 for conducting the stop control, taking the opportunity to reach a predetermined time so that the rotary reel 40 is automatically stopped; an automatic stop execution determining means 180 for determining whether or not the rotation start position of each rotary reel 40 is a specific position where a combination of specific symbols 46 is stopped and displayed when all of the rotary reels 40 are automatically stopped on the condition of winning a specific winning symbol combination; and a stop switch operation inactivating means 190. When it is determined to be the specific position, the operation for all of stop switches 19 is invalidated, and when it reaches a predetermined time, all of the rotary reels 40 are controlled to stop automatically.