| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine allowing efficient space usage by providing a ball passage having a plurality of functions. SOLUTION: The game machine has the ball passage 100 provided on the back face of a game board 2 so as to freely extend and retract for allowing passing of balls, and a main CPU for controlling extending and retracting movement of the ball passage 100. The main CPU performs control for extending and retracting the ball passage 100 between a first position and a second position. In the first position, the balls guided from a winning hole can pass through the ball passage 100, and in the second position the game balls guided from the winning hole do not pass through the ball passage 100. COPYRIGHT: (C)2009,JPO&INPIT
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