| 摘要 |
PROBLEM TO BE SOLVED: To provide a game condition advantageous to a player by elevating probability of prize winning or replay only when a specified condition is satisfied at an ordinary time except a special game condition. SOLUTION: When the number of put-out medals is fewer than the number of fed medals, as a value A of a probability determining counter 47 tends to become a negative number and a lottery using a high probability is performed, a small role embodiment is easily arranged in order. In addition, after a big bonus is completed, when for example, there exists no put-out of medal for about 30 games from a time when the value A of the probability determining counter 47 is initialized to 'zero' and the value A of the probability determining counter 47 becomes at most '-8,000' by 3 pieces×30 games×a specified subtraction value X (-97), a replay lottery probability is set under a high probability condition. Therefore, a replay embodiment is easily arranged in order and a game condition advantageous to the player is provided.
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