| 摘要 |
PROBLEM TO BE SOLVED: To improve a profit of a player and enhance amusement of a game by positively preventing wasteful shooting of game balls. SOLUTION: A game ball returning means is provided for taking in at least a part of game balls shot into a game part 10 and putting out a predetermined number of game balls in response to the number of taken in game balls in a specific game state having a probability of reducing the profit obtained by the player when shooting of the game balls is continued in comparison with a normal game state. The game ball returning means comprises at least one (for example a large prize-winning hole 20) of a plurality of prize-winning holes provided in the game part 10, and a ball put-out means for putting out the predetermined number of game balls in response to a ball entering the prize-winning hole composing the ball returning means. COPYRIGHT: (C)2004,JPO
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