| 摘要 |
PROBLEM TO BE SOLVED: To promote a performance of a variable display that is advantageous to a player.SOLUTION: During a time-shortening in which a time shortening control is performed accompanied by a high open control (high base control), corresponding to the number of a second special symbol reservation storage becoming "0", and the number of a first special symbol reservation storage is an existence of a first special symbol reservation excluding "0", a right shooting promotion presentation is performed including a presentation content of a "message" such as a display of a presentation image MS1, and a presentation content of a "meter" such as a display of a presentation image MT1. By a display of the presentation image MS1, a message is notified promoting a shooting of game balls to the right game area where a second start winning port is provided. By a display of the presentation image MT1, a residual time till a variable display is finished is suggested. When the number of the first special symbol reservation storage is "0", a restriction is provided to a performance of the right shooting promotion presentation. When the right shooting promotion presentation is being performed, if the number of the second special symbol reservation storage increases and a promotion change condition is satisfied, a presentation mode of the right shooting promotion presentation is changed.SELECTED DRAWING: Figure 22 |
