| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a game machine improving interest of a player in a jackpot game even when it is not definitely notified that a start retained ball of a jackpot is stored. <P>SOLUTION: When the start retained ball of the jackpot winning the jackpot in a jackpot lottery is stored in start retained balls wherein the execution of a symbol variation game is retained, a performance-controlling CPU performs a start-up lottery of a challenge rendition so as to become high winning probability as compared with when not stored (step SB5), and when not having won the start-up lottery (denial decision in step SB6), re-executes the start-up lottery of the challenge lottery. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
