Published: Aug. 19,2013 Tags: Physics Skill Puzzle
Intro: How small squares zhi dou black ball? Let's look at the introduction, in the game, you want to and friends together to form a strong fortress, resist the little black ball from all directions, every Angle bombarded, at the same time, you need to meet in a certain height to start the game, try to challenge your intelligence.
Played with the mouse.