| 摘要 |
PROBLEM TO BE SOLVED: To enhance interest in a predetermined performance by executing the predetermined performance at timing for appropriately increasing a player's sense of expectation.SOLUTION: A predetermined performance (for example, a performance in a mode for rotating a roulette) is executed to notify whether a specific performance (for example, a normal ready-to-win performance or a super-ready-to-win performance) is executed or not in variation display of a decorative pattern, or whether a variable winning ball device is controlled or not to a state (for example, an open state) where a game ball can pass easily. Then, if a performance for notifying a notification result for suggesting whether the specific performance is executed or not as a predetermined performance is executed when variation display of a normal pattern is not being executed, the predetermined performance starts to be executed based on timing for starting variation display of the normal pattern. |
