| 摘要 |
PROBLEM TO BE SOLVED: To improve amusement of a Pachinko game machine by increasing variations of performances that establish a chance spot. SOLUTION: The Pachinko game machine 100 performs prior determination for determining the drawing result of big winning drawing for holding balls before a start condition is established. Further, the big winning drawing is performed for the holding balls by which the start condition is satisfied. When the drawing result of the big winning drawing shows losing, on the basis of the number (called "holding ball number", hereinafter) of the holding balls before the start condition is established, one variation time is selected from a prepared variation time group so as to be shorter as the holding ball number is larger. On the basis of a prior determination result, the chance spot is established when there is the holding ball satisfying a predetermined condition, and at the time, respective chance symbols are stopped at timing predetermined corresponding to the variation time, and the chance spot is established. COPYRIGHT: (C)2011,JPO&INPIT
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