| 摘要 |
The invention is an amusement device involving a ball, a set of targets and a set of obstructions. Specifically, the device has a target is a plurality of concavities towards which a ball is rolled. A plurality of obstructions located near the concavities act to deflect a rolling ball. A peripheral groove surrounds a playing surface to collect errant balls. A projection device is used to roll the ball towards the set of targets.
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