| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rotary drum type game machine that when a privileged game such as an ART game is granted, is capable of inhibiting or not causing the occurrence of an extreme game media acquisition state, and allows a privileged game state to be changed in many kinds of variations while keeping a balance with the game media acquisition, thus enhancing amusement of the privileged game. <P>SOLUTION: Based on the grant of the ART game and to the extent of the number of AS navigation points, an ART mode AS is set that enables the pushing order of winning AT combinations to be informed through navigation, addition of the number of AS navigation points is decided when a shift is made to a chance mode MS, and a change is made by adding the additional number of AS navigation points relating to the decision. As the total number of granted AS navigation points advances to 50 or 100, an expected value of the number of MS effective points in a lottery of the number of MS effective point decreases due to the switching of a lottery table of the number of MS effective points, thus suppressing unlimited addition even if repetition of the chance mode MS increases. <P>COPYRIGHT: (C)2013,JPO&INPIT |
