| 摘要 |
PROBLEM TO BE SOLVED: To enable shortening of varying time in the variable display of game patterns at a pattern display means and improve excitement of players by shortening the varying time of the game patterns for positively promoted spending of reserved balls in number. SOLUTION: In deciding shortening as a result of a shortening decision lottery, which is made when game balls win at pattern starting means during the varying of special game patterns, a state ready for win is generated immediately after the moment of winning the pattern starting means with the game balls to remarkably shorten the varying time of the special game patterns as a whole. Therefore, players can raise expectations sufficiently for probable shift to big wins from the state ready for win, and finally, a jackpot pattern is determined, thereby improving the degree of satisfaction felt by the players. |
