| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which exerts superiority over other kinds of machines by inhibiting a game itself from becoming monotonous, and thus working ratio of the game machine can be dramatically raised.SOLUTION: The game machine includes: a jackpot notifying mode, which notifies a player of being in a state of winning a jackpot with probability variation, as a display mode displayed by a decoration figure pattern display device 42 upon winning the jackpot with probability variation among the jackpots; and a jackpot non-notifying mode which does not notify the player of being in the state of winning the jackpot with probability variation. Further, it includes: a sub big-prize port 601 as a big prize port into which a game ball can enter for only a brief moment only in the case of the jackpot non-notifying mode; and a main big-prize port 61, which controls a function as the big prize port except for the case when the sub big-prize port 601 operates to allow the ball to enter. Also, the sub variable prize device is provided in the warp passage 640 of a center frame 35. |
