| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine having new game performance. <P>SOLUTION: In the game machine having new game performance, various symbols are variably displayed on a display screen of a liquid crystal display device 1400 based on the prize entry of a game ball into a start prize hole on a game board 4, and when a symbol combination corresponds to a jackpot, after stopping the variable display of the symbols, a jackpot game status is generated to repeatedly open and close a jackpot prize hole up to a predetermined number of times, wherein, in principle, switching between a game status advantageous to a player and a game status disadvantageous to the player is determined based on the generation of a predetermined number of the jackpot game statuses, and the rate of switching to the advantageous game status differs according to past game situations. <P>COPYRIGHT: (C)2012,JPO&INPIT |
