| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which can control the troubles attributed to the excessive agitation of the gambling spirit for the players. SOLUTION: A Pachinko machine 10 has an outer frame 11 and an inner frame 12 and a front frame set 14 is openably installed on the front side of the inner frame 12. The game board is mounted on the rear side of the front frame set 14 and provided with the first trigger handling slot, a variable display device, a variable prize winning device and the like. The figures are variably displayed on the variable display device responding to the entry of the first trigger handling slot with the game balls. When the figures are defined and stopped in the specified combination, the jackpot status is generated. When the variable probability mode is granted after the end of the jackpot status, the extension processing of a plurality of kinds for increasing the time of the variable display of the figures is executed being altered properly in terms of the kind according to the frequency of the jackpot status generated within the prescribed time. COPYRIGHT: (C)2005,JPO&NCIPI
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