| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of holding the fairness of a game.SOLUTION: A pachinko game machine can execute a first special drawing game and a second special drawing game in parallel, and can control the game state in a high probability base state. The second special drawing game is higher in advantageous degree than the first special drawing game. The pachinko game machine has determination means for determining abnormality, by which the abnormality (a winning error) is determined if the first special drawing game is not executed but a predetermined condition is determined to hold at least while the game is controlled to be in the high probability base state by said determination means.SELECTED DRAWING: Figure 10 |
