| 摘要 |
PROBLEM TO BE SOLVED: To suppress the deterioration of an interest caused by the monotony of a process till generating a big win game while retaining planned allowance of a game machine. SOLUTION: When a game ball is received in a special symbol operation-start hole 82, a receiving signal is detected. When the receiving signal is detected, a special symbol lottery is executed and, when winning the big win, a big win game is executed. The special symbol operation-start hole 82 has a movable member. The movable member is constantly retained in a mode non-allowing the ball to enter the specific operation-start hole. Only when a specific condition is held, this game machine becomes a mode allowing the ball to enter the special symbol operation-start hole. COPYRIGHT: (C)2008,JPO&INPIT
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