| 摘要 |
PROBLEM TO BE SOLVED: To raise the interest in a game by providing new game features in a game machine having an advantageous big winning game to easily acquire bonus balls and a disadvantageous big winning game not to easily acquire the bonus balls. SOLUTION: When the big winning is determined, a main CPU determines the big winning game based on a first opening pattern or a second opening pattern. A longer time is fixed in the first opening pattern compared with the second opening pattern. The bonus balls are more easily acquired in the big winning game based on the first opening pattern compared with the big winning game based on the second opening pattern. The main CPU determines the big winning game based on the first or second opening pattern concerning the big winning on the basis of the entrance of a game ball in a first start winning device, and determines the big winning game based on the first opening pattern concerning the big winning on the basis of the entrance of the game ball in a second start winning device. COPYRIGHT: (C)2008,JPO&INPIT |
