| 摘要 |
PROBLEM TO BE SOLVED: To provide a pachinko game machine in which even when a lottery result of a big win is a failure in addition to a short win and a small win, such an opportunity as to feel an expectation in a game state of the short win or the small win is given to a player without changing a winning probability of a short win or the like in the big win lottery by presenting opening/closing of the big winning hole in a dummy manner.SOLUTION: In an attacker 100, a dummy opening/closing presentation plate 170 is accommodated so as to swing vertically in each of groove parts of a front frame 120 provided to oppose from a front side to a big winning hole 112 of a big winning hole plate 110, and a left wall part 170b and a right wall part 170c of the dummy opening/closing presentation plate 170 are connected through the big winning hole plate 110 to a driving mechanism 100c while extending backward so as to swing vertically. Thus, the dummy opening/closing presentation plate 170 swings vertically within each of the groove parts of the front frame 120 under driving by the driving mechanism 100c and presents opening/closing of the big winning hole 112 in a dummy manner. |
