| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of executing a performance capable of obtaining an effect similar to a small winning game in a form different from the small winning game. SOLUTION: In the game machine for executing a first big winning game for performing a big winning port opening/closing operation and a second big winning game for performing the big winning port opening/closing operation for a number of times smaller than that in the first big winning game and operating a probability variation function after the end of the second big winning game, a pseudo winning performance of performing a pseudo big winning port opening/closing operation is executed. A big winning port device includes a main opening/closing member and a pseudo opening/closing member, a game ball can enter a big winning port when the main opening/closing member is opened, and the game ball cannot enter the big winning port when only the pseudo opening/closing member is opened. The big winning port opening/closing operation is performed by the main opening/closing member in the first big winning game and the second big winning game, and the pseudo big winning port opening/closing operation is performed by the pseudo opening/closing member only in the pseudo winning performance. The operation form of a pseudo opening member in a pseudo small winning performance is made the same as the operation form of the main opening member in the second big winning performance. COPYRIGHT: (C)2011,JPO&INPIT
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