| 摘要 |
PROBLEM TO BE SOLVED: To well provide a new type of excitement and enjoyment relating to a jackpot lottery. SOLUTION: When a ball wins in a first start pocket 602, the game machine acquires and accumulates lottery information. Even when a ball wins in a second start pocket in which winning is more difficult than in a first start pocket, the game machine acquires and accumulates lottery information. The lottery information is subjected to lottery processing to be made one by one with prescribed probability. A privilege is granted on the basis of lottery processing resulting in a win. The game condition after the privilege is granted is controlled to a special game condition where lottery processing made with high probability exclusively for a prescribed period. COPYRIGHT: (C)2010,JPO&INPIT |
