| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine for causing no disadvantage against a player although exhibiting a high performance effect.SOLUTION: There are performed: a first lottery for deciding the execution propriety of a big role game on condition of the entry of a game ball into a start port; and a second lottery for deciding whether or not the start port kept ordinarily in a closed state is brought into an open state. The first lottery result is reported by a variation performance image in a performance display part. In a display area formed in the lower part of the performance display part, there are displayed an image for a first specified performance to indicate the first lottery result, and an image for a second specified performance to indicate the second lottery result. The first specific performance and the second specific performance are executed in a common display area, and therefore are executed exclusively. In the case where the start port is disposed into an open state either while the first specific performance is being executed or when the variation performance image is in a predetermined inhibition state, the opening of the start port is reported by the notification performance using another performance device. |
