| 摘要 |
PROBLEM TO BE SOLVED: To reduce the generation of an invalid start winning to a winning part on the side of the high winning probability of a game medium, and to prevent unexpected disadvantages from being given to a player while detecting a fraudulent action on a big winning port, in a game machine including a first variable display means and a second variable display means. SOLUTION: A game control means executes the variable display of second special symbols in a second special symbol display device 8b on the basis of the entry of a game ball to a third start winning port 12, and when a game ball enters both of a first start winning port 13 and a second start winning port 14 before the end of the variable display of the second special symbols, preferentially executes the variable display of the second special symbols regardless of a start winning order in the case of a high base state. When an entry ball to a special variable winning ball device is detected while the special variable winning ball device is closed, a winning error is reported. COPYRIGHT: (C)2011,JPO&INPIT
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