| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing the game properties by diversifying the highest updating frequency of a high-probability game state. SOLUTION: The game machine comprises a main CPU 201, a lottery large winning device which has a specific area and which a game ball can enter, and a passing game ball detecting means for detecting a game ball passing through the specific area. The main CPU 201 executes a jackpot lottery for determining whether a jackpot game state should be made or not, and determines a high-probability state or non-high probability state as the game state after termination of the jackpot game state by executing a game state lottery if the jackpot game state is determined by the lottery. The main CPU 201 is characterized by the limitation of determination of the high-probability state in the game state lottery executed based on the winning of the jackpot if the jackpot lottery is won after a game ball entering the lottery large winning device is detected by a specific area detection switch. COPYRIGHT: (C)2009,JPO&INPIT
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