| 摘要 |
PROBLEM TO BE SOLVED: To provide a pinball game machine capable of decreasing an unfair feeling of a winning rate among the game machines in a special prize. SOLUTION: When a special prize is ended, a predetermined won regulated number is removed from a won ball number won by a game player in the special prize state, to operate the number of good balls, and the number of returned balls depending on the difference of ball numbers is obtained. The game balls for the number of returned balls are paid out to the game player.
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