| 摘要 |
PROBLEM TO BE SOLVED: To increase excitement and enjoyment of a game by making players infer whether or not the game condition is a probability variation condition irrespective of the feasibility of a special mode performance announcing that the players can have the expectation that the game condition is the probability variation condition. SOLUTION: When a ball entrance rate-increasing condition is not granted, when the game condition is the probability variation condition, a main CPU decides affirmatively for ready-to-win with a higher probability than when the game condition is a nonprobability variation condition. Consequently, when the game condition is the probability variation condition, the main CPU decides on carrying out a ready-to-win performance at a higher rate than when the game condition is the nonprobability variation condition. As the result, even when a performance mode announcing that the players can have the expectation that the game condition is the probability variation condition is provided, the excitement and enjoyment of a game can be increased by making the players infer whether or not the game condition is the probability variation condition irrespective of whether or not the performance mode is feasible. COPYRIGHT: (C)2010,JPO&INPIT |
