| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique capable of suppressing lowering of productivity by sub-unitizing a variable winning device.SOLUTION: A game machine includes: a ball entry hole formed at a prescribed area on a game board; a front cover plate for regulating a size of the ball entry hole and provided facing the game board; an opening/closing member that is displaced backward and forward between a closed position for making it difficult or impossible for a game ball to enter the ball entry hole and an opening position for facilitating entry of a game ball into the ball entry hole; drive means that, when a prescribed operation condition is satisfied, operating the opening/closing means between the closed state and the opening state; and separation means that, when the opening/closing member is displaced to the closed state by the operation of the opening/closing drive means, separates the opening/closing member from the front cover plate. |
