| 摘要 |
PURPOSE:To make apparent probability approximate to actual probability in a pachinko game machine including a drawing pattern display device adapted to vary probability. CONSTITUTION:A pachinko game machine is provided with a control command means in which two kinds of probability, that is low probability and high probability are set, as hit probability of a drawing pattern display device 10, and when a designated condition is satisfied, low probability is varied to high probability, and which shows the control content that the rate of a hit drawing pattern of the drawing pattern display device 6 when high probability is selected is made higher than the rate of a hit drawing pattern when low probability is selected. |
