| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of favorably inhibiting a fraud causing a factor of abnormality.SOLUTION: On the basis of the fact that a game ball enters operation holes 38 or 39 provided on a game area, a main control device executes a win/failure lottery and, when the result turns out a prescribed lottery result in the win/failure lottery, the game machine transfers a game state to an opening/closing execution mode for enabling ball entry in a variable winning device 36 or a distribution winning device 37 provided on the game area. Here, a game board 31 includes a vibration detection sensor 117 for detecting vibration. In a period for enabling the entry in the distribution winning device 37 and in a period while a game ball remains in the distribution winning device 37, if the vibration detection sensor 117 detects vibration and the game ball entering the distribution winning device 37 is discharged without getting V winning, the game machine executes processing for stopping the game after a lapse of the period. |
