摘要 |
PROBLEM TO BE SOLVED: To provide a slot machine which can improve interests by highly diversifying games under an advantageous states. SOLUTION: The slot machine is made controllable to the CB (challenge bonus) operation which enables the winning of three-option winning combinations (1)-(3), a melon winning combination, a star winning combination, a strawberry winning combination (1) and a strawberry winning combination (2) per game out of minor winning combinations. When a water melon winning combination and a single symbol winning combination are won out of the minor winning combinations which players may fail to win during the CB operation, the frequency of navigation is added by a prescribed value as showing the frequency of allowing the execution of a navigation performance according to the internal winning situation in the game state after the end of the CB operation. COPYRIGHT: (C)2010,JPO&INPIT
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