| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing the decline of interest of a player by resolving the monotonousness of a game while suppressing a gambling property. <P>SOLUTION: A 15R probability variable big winning wherein quantitative premium balls can be obtained and a 2R big winning wherein it is difficult to obtain the quantitative premium balls are set, control to a high probability state is performed after the end of the 15R probability variable big winning, and the control to the high probability state is performed after the end of a 2R probability variable big winning of the 2R big winning. By using the 2R probability variable big winning as a means for suppressing the decline of the probability of determining a big winning and improving the continuation rate of the high probability state, the decline of the probability is prevented even when the ratio of becoming the high probability state after the end of a big winning game state is sufficiently increased to be about 70 to 80 percent. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
