| 摘要 |
PROBLEM TO BE SOLVED: To give more opportunities of changing the posture of a movable body. SOLUTION: Regarding this game machine such as a pachinko machine, a first detection means 3, a recording means 8, a winning device provided with the movable body 4 and a second detection means 7 and a posture control means 5 are provided. Only when the second detection means 7 detects at least one third game ball 1c at the time t5 during a first period ta and a second period td going back for second time (from the time t3a to the time t5) from the time t5 at which the second detection means 7 detects one third game ball 1c is before a first period te, the posture control means 5 controls the change of the posture of the movable body 4 corresponding to a required pattern only for the first period ta on the basis of a second game ball 1b. Since the timing of changing the posture of the movable body 4 on the basis of the second game ball 1b is brought forward for the time period from the time t4 of detecting the third game ball 1c to the time t7 which is the end of the first period ta, the opportunities of changing the posture of the movable body 4 are given more.
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