| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine configured to conceal which jackpot game is awarded. <P>SOLUTION: The game machine has a 2R probability oscillation jackpot game and a small prize game which have the same opening manner of a jackpot pocket door, and a jump-up jackpot game having a first opening manner of the jackpot pocket door which matches those of the 2R probability oscillation jackpot game and the small prize game. The output manner of a jackpot game status signal differs according to the awarding manner of a ball entrance rate improving status, and a player is not allowed to recognize which jackpot game is awarded, from the output manner of the jackpot game status signal, regardless of the awarding manner of the ball entrance rate improving status. <P>COPYRIGHT: (C)2012,JPO&INPIT |
