| 摘要 |
PROBLEM TO BE SOLVED: To prevent the reduction of player's desire to play and to prevent a shop side from suffering a disadvantage by granting an optimum privilege according to a game state.SOLUTION: The game machine has a plurality of privileges (time shortening, for instance) of different bases, and when a big winning is won, the sub privilege of a low base or the main privilege of a high base in which the winning probability of the big winning is different from that of the sub privilege is granted after the end of the big winning. By winning the big winning during the sub privilege, the main privilege is granted after the end of the big winning. |
