| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine increasing the player's expectation by increasing the number of prize ball information providing a special mode, when performing a look-ahead notice with the prize ball information of the variation display that becomes an actual specific display result as the special mode. <P>SOLUTION: The prize ball information mode has three kinds of circular, triangular, and square symbols, wherein the triangular symbol has higher reliability of a jackpot than the circular symbol, and the square symbol has higher reliability of a jackpot than the triangular symbol. When variation display based on new start prize entry of a game ball has a losing result, the circular, triangular, and square symbols are selected at a predetermined rate for a prize ball information mode corresponding to the new start prize entry of a game ball, regardless of the prize ball information mode having been displayed. However, when variation display based on the new start prize entry of a game ball has a jackpot result, and where the prize ball information having been displayed includes the square symbol, the selection rate of the square symbol or the total selection rate of the square or triangular symbol is increased, compared with the prize ball information not including the square symbol, and where the prize information having been displayed includes the triangular symbol, the selection rate of the square symbol or the total selection rate of the square or triangular symbol is increased, compared with the prize ball information not including the triangular symbol. <P>COPYRIGHT: (C)2013,JPO&INPIT |
