| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which is easily fitted to liking of an individual player concerning a game, prevents the occurrence of inequality among players due to an adjusting value and facilitates control by the side of a pachinko hall. SOLUTION: As different game modes for regulating the number of game balls to be discharged in the case of having discriminated to generate a probability-varying state and the number of the game balls to be discharged in the case of having discriminated to generate only a special prize state without generating the probability-varying state, the first game mode, the second game mode, the third game mode and the fourth game mode are set in advance. Then, the player operates a select switch 15 to select a game mode corresponding to his/her liking. In the respective game modes, the number of the game balls to be discharged in the case of having discriminated to generate only the special prize state without generating the probability-varying state and the number of the game balls to be discharged in the case of having discriminated to generate the probability-varying state are set, so that expected values of the balls to be discharged become identical. |
