| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine for improving interest in a game.SOLUTION: After the execution of a stop pattern notice for stopping a chance pattern ("1, 1, 2") indicating low jackpot reliability as shown in (D), a background change notice may be executed where a background image in an image display device 5 indicating high jackpot reliability changes from an image (normal background image) with the daytime as a motif to a background image (special background image) with the nighttime as a motif as shown in (E) and (F). Then, the degree of advantage differs according to the change timing of the background image in a variation of 1. |
