| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine having probability to continuously win a bonus even in a game table with a low setting value set therein without setting a large difference in the winning probabilities of the bonus which are set in response to setting stages. SOLUTION: The game machine includes: three prize winning lines which horizontally connect each symbol of a left reel and a center reel and the symbol of a right reel among the plurality of reels; and at least three kinds of special prize winning roles having respectively different game values as a prize winning role to be changed into a special game among the prize winning roles. The rate of prize winning in at least one special prize winning role has prescribed regularity in response to the setting order of the six stages. COPYRIGHT: (C)2007,JPO&INPIT
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