| 摘要 |
PROBLEM TO BE SOLVED: To ensure ejection of fraudulent balls from a circulation route of game balls without obstructing a game played by a player.SOLUTION: A game system 1 that circulates a predetermined number of game balls and repeatedly discharges them to a game field comprises: a launcher 20 for discharging game balls; a collection part 31 for collecting the discharged game balls; a game ball circulation route 32 for circulating the collected game balls to supply to the launcher 20; and fraudulent ball ejectors 41 and 42 for ejecting fraudulent balls from the game ball circulation route 32. The game ball circulation route 32 allows circulation of game balls by selecting a route on a downstream side of the fraudulent ball ejectors 41 and 42 from a first route 37 for guiding game balls to the launcher 20 and a second route 38 for returning game balls to an upstream side of the fraudulent ball ejectors 41 and 42 without guiding to the launcher 20. After power activation, game balls are circulated via the second route 38 so as to make the fraudulent ball ejectors 41 and 42 eject fraudulent balls. |
