| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of executing a new performance using game balls though in a simple structure. SOLUTION: A Pachinko game machine 1 has an outer edge wall 682 for defining and forming a game area 20, and start ports 602 and 604 and an opening/closing device 500, or the like, are provided in the game area 20. The game ball hit from a hitting device is hit into the game area 20 by being guided by the outer edge wall 682. On the wall surface of the outer edge wall 682, a teaching sound performance generation part 681 for generating teaching sound by friction with the game ball hit from the hitting device is provided. COPYRIGHT: (C)2009,JPO&INPIT
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