同桌游戏：物理划线单机游戏

Slide your finger, let the ball back and forth!
Slide your finger, let the ball crushing all objects!
This is a fascinating puzzle game, minimalist art style, professional level design.
Whether you are a master of thinking or a strong brain player, you are welcome to challenge.
Use the finger to draw a line, let the ball straight along, striking the past, along the way to the white break. The ball at the time of the collision, according to the different angle of rebound.