| 摘要 |
PROBLEM TO BE SOLVED: To execute performance display without lowering interest in a game. SOLUTION: A game ball which enters a big winning port 272 when a 2R big winning is attained is discharged from one of a first discharge part 396, a second discharge part 402 and a third discharge part 408 to a performance unit 318. Then, in the case of executing the control of a high probability state when the discharged game ball does not enter a first receiving port 410 provided in the performance unit 318, control is performed to a special mode after the end of a 2R big winning game state by a ratio higher than that in the case of not executing the control of the high probability state. In such a manner, since whether or not the game ball enters the first receiving port 410 is determined purely depending on the rolling form of the game ball and the ratio of performing the control to the special mode is raised in the case of executing the control of the high probability state when the ball does not enter the first receiving port 410, expectations of the high probability state are improved when the control is performed to the special mode, and the decline of the interest is suppressed. COPYRIGHT: (C)2008,JPO&INPIT |
