| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve interest in a game during a high probability state by imparting a configuration wherein a disadvantageous big win game is not performed during the high probability game state while utilizing game properties using an advantageous big win game easy to obtain winning balls and the disadvantageous big win game wherein the number of winning balls can being obtained smaller than the advantageous big win game. <P>SOLUTION: In the big win game based on a first opening pattern, many winning balls can be obtained as compared to the big win game based on a second opening pattern. A main CPU can determine the big win game wherein the number of winning balls is small in a big win based on entrance of a game ball into a first start winning device, and determines the big win game allowing the obtaining of many winning balls in a big win based on entrance of a game ball into a second start winning device. <P>COPYRIGHT: (C)2013,JPO&INPIT |
