| 摘要 |
<p>PROBLEM TO BE SOLVED: To suppress the decline of interest in a game.SOLUTION: On the basis of the detection of an entry to a start port by a first start port sensor 780, a second start port sensor 782 and a third start port sensor 784, first special symbol drawing means 900 and second special symbol drawing means 910 perform drawing processing. While big winning game execution means 715 executes the big winning game when winning in the drawing processing, when executing the big winning game, performance control means 962 displays, on the performance display device 115, plural musical numbers so as to allow selecting a performance during the big winning game. When a big winning is attained by a normal symbol, a promotion performance by displaying a specific musical number in one of the musical numbers is made possible.</p> |
