| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of making a player predict the switching timing of a game mode to be decided by an internal condition. SOLUTION: A display part 314 capable of displaying patterns is included, a role is internally drawn on the basis of the start operation of the player, and in the case that the pattern corresponding to the role won by the internal drawing is displayed at the display part 314, the drawn role is won. At the time of executing the game corresponding to the won role, the plurality of game modes in which the probability of winning is different are provided and one of the game modes is selected by mode drawing and executed. Also, a mode switching role to be a trigger for executing the mode drawing is selected from the roles to be the object of the internal drawing and set and the set mode switching role is reported. COPYRIGHT: (C)2006,JPO&NCIPI
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