The aim of this game is keeping ball on a screen as long as it's possible. For that, the player must draw lines-barriers by his mouse. In the same time, the gravitation is pushing the ball down, and different obstacles ( some of them are usefull, some aren't) are appearing randomly on the bottom of the screen at the ball's way. Besides surviving, player can collect coins to gain score , or try to get bonuses, among which are freeze,fireball, explosion bonuses,which really help to reduce growing challenge of the game