| 摘要 |
PROBLEM TO BE SOLVED: To provide a slot machine for enhancing interest in a game until the game is controlled to a predetermined state and a game until a required period passes after the control to the predetermined state.SOLUTION: In the slot machine, control is performed to RT2 having a replay probability increased by promotion replay winning in a normal game state, control can be performed to AT for executing a navigation performance based on a result of an AT lottery, a value of a privilege counter is subtracted and updated according to progress of a game until fall to a normal game state after control to ART, namely RT2+AT, a period for controlling to the ART when the value of the privilege counter becomes not more than 0 during the ART is extended, and control is performed to the ART again when the value of the privilege counter becomes not more than 0 in non-ART, namely RT2+non-AT, where AT is completed in the ART. In the slot machine, the value of the privilege counter is updated such that an expected number of subtractions of the privilege counter during the non-ART becomes larger than that during the ART. |
