| 摘要 |
PROBLEM TO BE SOLVED: To reduce the increase of stress of a player and to enhance the seasoning of a game in a game machine provided with various game states.SOLUTION: A first start area and a second start area are provided in a game area, and when a game ball enters the start areas, drawing of a big winning is performed. The game is advanced in a specified game state wherein a game ball easily enters the second start area, an unspecified game state wherein the game ball does not enter the second start area, a low probability game state wherein the winning probability of the big winning is low, and a high probability game state wherein the winning probability of the big winning is high. In the specified game state, a performance is executed in two or more kinds of performance stages in which it is unknown which of the high probability game state and the low probability game is set. While the performance stage is changed by drawing, the switching and determining probability of the performance stage is different between the low probability game state and the high probability game state. When the predetermined number of first holding is consumed, the difference of the switching and determining probability of the performance stage is increased. |
