| 摘要 |
PROBLEM TO BE SOLVED: To provide a slot machine capable of enhancing interest in a game by occurrence of a freeze.SOLUTION: In satisfaction of a freeze occurrence opportunity corresponding to a game history, it is determined whether a freeze is generated according to a freeze occurrence probability corresponding to the game history. In determination of occurrence of a freeze, a type of the freeze is identified according to the game history, and the freeze is executed according to a control pattern corresponding to the game history.SELECTED DRAWING: Figure 19 |
