| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing the deterioration of interest in a game.SOLUTION: When game balls enter start ports 2001, 2002 in a pachinko game machine, lottery processing on a jackpot is performed. As a result, when a jackpot is won, a jackpot game to give a privilege to a player is performed. Besides, when an expectation presentation to suggest an expectation degree for the winning of a jackpot is performed, based on the result of the lottery processing on the jackpot, a background change presentation for changing the image contents of a background by a presentation is performed in the pachinko game machine.SELECTED DRAWING: Figure 151 |
