| 摘要 |
PROBLEM TO BE SOLVED: To further improve playing potentialities by varying the possibility or impossibility of making game balls pass through starter slots which initiate the opening of variable wing pieces of a variable winning device provided with the second V zone triggering the start of the second class jackpot game inside depending on whether the game balls pass through the stage. SOLUTION: A variable winning slot 9 through which the game balls pass to initiate the opening of the variable wing pieces 36 and 36 of the variable winning device 33 is arrayed inside the stage 25 which approach the game balls entering a ball entry port 27 of the first playing area 14a. Two starter slots 6A and 6B through which the game balls pass to get the execution of the first class jackpot lottery are arrayed outside the state 25. The first class jackpot lottery as given when the game balls enter a starter slot 6A is executed in a lottery mode with a higher probability for winning a 15R variable probability game as compared with the first class jackpot lottery as given when the game balls enter the starter slot 6B of the first playing area 14a. COPYRIGHT: (C)2008,JPO&INPIT
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