| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine having a new game performance. <P>SOLUTION: The game machine having a new game performance is configured such that based on the prize winning entry of a game ball into a start prize hole opened on a game board 4, various symbols are variably displayed on a display screen of a liquid crystal display device 1400, and when a combination of symbols which is stopped after the variation display corresponds to a jackpot, a jackpot game status is generated to repeatedly opening and closing a jackpot prize hole up to a predetermined number of times. Further, in principle, after a predetermined number of jackpot game statuses are generated, switching between a game status advantageous to a player and a game status disadvantageous to the player is determined, and the shift rate to the advantageous game status is differed according to a game history. <P>COPYRIGHT: (C)2012,JPO&INPIT |
