| 摘要 |
PROBLEM TO BE SOLVED: To remarkably improve the seasoning in a game machine such as pachinko machine. SOLUTION: The pachinko machine 1 comprises a game board constituting a game area in the front. A special prize device allowing the winning of a game ball is mounted substantially on the center part of the game board. A V-zone, a first general prize port and a second general prize port are opened in the bottom part within the special prize device. A disc is rotatably supported on the bottom part, and a cutout part corresponding to the V-zone and the like is formed in the disc. In general, the first general prize port is in a closed state by the disc, and the second general prize port is in an open state by the cutout part. In the generation of a big hit state, the disc is rotated, the first general prize port is laid in an open state by the cutout part, and the second general prize port is laid in a closed state. COPYRIGHT: (C)2003,JPO
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