| 摘要 |
PROBLEM TO BE SOLVED: To provide a slot machine having improved game features by changing lot probability for permitting the establishment of a specified picture pattern state. SOLUTION: A lot probability setting means 63 sets the lot probability of a lot means 62 for permitting the establishment of a small hit state and an assist state to be higher than that of a normal case, when the predetermined prescribed number of medals are thrown in. When the predetermined prescribed number of medals are thrown in, the lot probability setting means 63 also sets the lot probability of the lot means 62 for permitting the establishment of a big hit state, the small hit state, and the assist state, which correspond to the prescribed number, to be higher than that in a normal state where the lot probability setting means 63 is not operated. COPYRIGHT: (C)2005,JPO&NCIPI
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