| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a slot machine that variously adds a specific game period during specific game state. <P>SOLUTION: In an addition determination game, every time an operation switch is operated, a determination is made as to whether to continue the addition determination game and how many periods to be added, and the determined number of periods to be added is added to a specific game period. When the operation switch is operated after the number of periods to be added is determined, the determined number of periods to be added is displayed on an image display device. When the operation switch is operated after non-continuation of the addition determination game is determined, the total number of periods to be added determined so far is displayed on the image display device. In the addition determination game, when the operation switch is operated for the first time, freeze is started. During the freeze, every time the operation switch is operated, a specific reel operation is executed, and the freeze is terminated when a specific condition is satisfied. <P>COPYRIGHT: (C)2013,JPO&INPIT |
