| 摘要 |
PROBLEM TO BE SOLVED: To prevent continuous occurrence of a situation in which it is not easy to accomplish a special game state in a game machine with a plurality of stages of the game process. SOLUTION: The pachinko game machine comprises an unaccomplishment condition determining means 67 for determining the condition of unaccomplishment of a game, a plurality of accomplishment rate improving means (a variation guiding device 10, a winning probability changing means 70, a continuation time extending means 71, and a reserved ball number increasing means 73, etc.) for improving the easiness of accomplishment of the game in each game stage physically or in electrically controllable manner, a game stage selecting means (a large opening start hole switch 4) for allowing a player to select the game stage for operating the accomplishment rate improving means, and an execution control means 68 for operating the accomplishment rate improving means corresponding to the game stage selected by the game stage selecting means when the unaccomplishment condition determined by the unaccomplishment condition determining means is a prescribed condition. COPYRIGHT: (C)2004,JPO&NCIPI
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