| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which can prevent excitement and enjoyment from decreasing by varying a game. SOLUTION: The game machine permits: a bonus nonoccurrence game in which whatever mode a stopping operation of reels is made, no bonus is won; and a chance game in which a bonus is won when the stopping operation of the reels is made in a mode where the winning of a small combination is avoided to be carried out. The game machine includes a constant winning causation realization means for causing a bonus to be won depending on a stopping operation mode despite a normal game condition in which game mediums gradually decrease with the progress of the game. The game machine also includes a bonus chance announcement means for announcing the possibility of winning a bonus in the chance game and enhances an expectation of the possibility of gradually winning a bonus in one game by the bonus chance announcement means. COPYRIGHT: (C)2010,JPO&INPIT
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