To provide a game machine, enhancing and stimulating a feeling of expectation for a variable display game to improve pastime nature by taking the ball discharge status in the surroundings advantageously to a player himself.

A central control part 14 determines whether or not a designation for changing the probability variable level is given from a management device 20 according to the big prize information of another pachinko game machine in the step S100, and if not, the game is ended intact. If yes, the own big prize probability is ended according to the designation in the step S101.