Game is to touch the ball drop box virtual obstacle of physical space.
* Touch in one direction and the length of the power and the direction of movement of the ball is determined.
(Example: if you touch and hold fast from top to bottom, similar to volleyball spikes of skill will work.)
* Physics engine with the ball and the box of similar gravity and reality are affected.
Various soccer ball, basketball, baseball, volleyball, tennis ball, rugby ball, touch the ball appeared. (Random map)