Confine Ball - in the rectangle box

Category	Price	Seller	Device
Games	Free	Sang Ki Kwon	iPhone, iPad, iPod

There is a rectangle box in the center.
Bottom is open.
Right before ball goes out, touch any where on the screen and rectangle bottom will be closed.
If touch any where on the screen, rectangle will be temporarily opened and closed soon.
So right before ball goes out, touch any where on the screen.
Test your speed ability with this game.
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