| 摘要 |
PROBLEM TO BE SOLVED: To simultaneously perform the variable display of a first special symbol and the variable display of a second special symbol, to impart a game state advantageous to a player, and to efficiently progress a game further. SOLUTION: In the state of simultaneously performing the variable display of the first special symbol and the variable display of the second special symbol, when stopping the variable display of the second special symbol at a winning symbol corresponding to a jackpot or a small winning, the variable display of the first special symbol is stopped at a losing symbol regardless of the result of first jackpot determination simultaneously with that, and a big winning port opening game corresponding to the result of second jackpot determination is performed. In the second jackpot determination, the probability of winning the small winning is higher than the probability of losing, and as the big winning port opening game in the case of stopping the variable display of the second special symbol at the winning symbol corresponding to the small winning, the number of times of opening a big winning port is set to one time. COPYRIGHT: (C)2011,JPO&INPIT
|
