| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of suitably dealing with fraudulence.SOLUTION: When an elapsed time after launching of a ball last is in excess of, for example, 30 sec., the number of balls is ensured that are stored in a supply passage 65. As a result, upon determination that the ball has been launched from a ball shooting unit 66 and flowed down in the front region of a game board 13 and that a sufficient time has elapsed before the ball returns again to the supply passage 65, the number of balls stored in the supply passage 65 can be ensured. Therefore, trouble and fraudulence generated during the game can be accurately determined by ensuring the number of balls stored in the supply passage 65 at that point of time. |
