| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a game machine suppressing the reduction of a game amusement by the occurrence of a "ball reduction" during the opening extension of a game after the end of a jackpot game.SOLUTION: In a game machine, a jackpot lottery is performed on the basis of a game ball entry to a start port, a jackpot game is performed in which a game ball entry into a big winning port can be made by a winning of jackpot entry, prize balls can be paid out when a game ball enters at least the big winning port, and the regulated number of prize balls can be paid out in the jackpot game. After the jackpot game is started, until the number of the prize balls reaches a predetermined value smaller than the regulated number, the payment of the prize balls is performed at a first payout rate. After the predetermined number reaches the regulated number, the payment of the prize balls is performed at a second payment rate lower than the first one.</p> |
