| abstract |
An object of the present invention is to allow a player to play a game while expecting a high probability state by providing a period during which it is difficult for the player to determine whether the game state is a low probability state or a high probability state. Provided is a ball game machine capable of suppressing a decrease in a player's gaming interest even if this expectation is lost and a low probability state is maintained while maintaining game playability. A bullet ball game machine in which an extended extension period is not started after a 2R probability big hit game or after a 2R normal big hit game, and when the game progress value reaches a predetermined value after the 2R normal big hit game, the player In order to suppress the investment amount, a period in which the relief state is set is started. [Selection] Figure 30 |