| 摘要 |
PROBLEM TO BE SOLVED: To improve flexibility in the installation of a game machine. SOLUTION: In the game machine wherein game media (balls) are put out to a ball standby part with a ball output part to offer games using the balls, it is provided with an addition/renewal means which adds the number of balls detected by an overflow ball detection means for detecting the balls passing through an overflow ball path through which pass the balls failing to flow into the ball standby part and renews it so as to allow the use thereof for games, a memory part and a number of ball display part which stores or displays the number of balls added by the addition/renewal means, a ball storage part for storing at least the balls detected by the overflow ball detection means, a transfer part for transferring balls to upper positions of game machines through a ball transfer path for transferring the balls, a ball circulation passage for guiding the balls transferred to the ball output part and a subtraction/ renewal means which subtracts the number of balls detected by a return ball detection means that detects balls returned by a ball return means for putting out balls the number of balls stored to the ball standby part from the ball output part from the number of balls stored at the memory part and renews it.
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