| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine that sufficiently increases the amusement of a game by selecting a symbol variation game more suited to a player's preference compared with the case of using a mode changing means.SOLUTION: A main CPU of the game machine determines whether a second symbol variation game results in a big prize or not, and determines whether a second symbol variation game results in a small prize or not when the second symbol variation game results in losing the game. A probability of the second symbol variation game resulting in the small prize is set higher than a probability of the second symbol variation game resulting in the big prize. When a first symbol variation game is started after the second symbol variation game results in the small prize, the main CPU selects a variation pattern group different from the variation pattern group being selected, from among variation pattern groups 1, 2. |
