1. Must use hand to strike the ball, any other part is no good
2. Ball must hit the floor before hits the wall
3. Ball can only hit in the colored square area (black under color is good as well)
4. Must attempt to get out of the way of the opponent after hitting
5. If ball hits the ceiling it is out.
6. If ball hits back wall without hitting floor first it is out.
7. Ball can only bounce once on the floor.
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