| 摘要 |
PROBLEM TO BE SOLVED: To make technical intervention possible when a plurality of winning combination lottery tables are switched to use. SOLUTION: A slot machine is provided with a first winning combination lottery table 71 and a second winning combination lottery table 72 each having a different replay-winning provability. While a lottery for winning combinations is carried out by using the first role lottery table 71, if a special winning combination is won and a special game is executed, the second winning combination lottery table 72 is used in a specified number of the games after completion of the special game. On the other hand, while the lottery for winning combinations is carried out by using the second winning combination lottery table 72, if the special winning combination is won and the special game is executed, the remaining number of the games obtained by subtracting the number of the consumed games from the specified number of the games set before execution of the special games is set as the number of the games using the table 72 after completion of the special game, without newly setting the specified number of the games. COPYRIGHT: (C)2006,JPO&NCIPI
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