| 摘要 |
PROBLEM TO BE SOLVED: To provide a slot machine where a player can keep interest and feeling of freshness with respect to a game for a long period by containing content having game property. SOLUTION: When a prescribed first start condition is attained, the slot machine changes a mode of the game into a first replay selection high-probability state in which probability of winning a replay role from among a plurality of replay roles is set to a different value. When the one replay role among the plurality of replay roles is won and a pattern corresponding to the won role is stopped to win a prize, the slot machine regards this as attaining of a prescribed second start condition, and changes the mode of the game into a second replay selection high-probability state in which probability of winning another replay role from among a plurality of the replay roles is set to a different value. COPYRIGHT: (C)2006,JPO&NCIPI
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