| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine enhancing the amusement during a jackpot game by making it hard for a player to recognize what number of game round the player executes in the jackpot game and at what number of the remaining game round the jackpot game terminates. SOLUTION: The game machine has a special opening jackpot game in which the total opening time for an upper large winning hole is set longer than the total opening time for the upper large winning hole in the 48th opening jackpot game. When the special opening jackpot game is executed, a main control CPU sets the time related to the opening/closing of the upper large winning hole in one game round equal to the time (2,600 ms) related to the opening/closing of the upper large winning hole in one game round in the 48th opening jackpot game or the like. till the upper large winning hole is opened/closed for a set number of game rounds (two game rounds in this embodiment) from the start of the special opening jackpot game. COPYRIGHT: (C)2010,JPO&INPIT
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