This is a funny jump&run game for in between: Control the character through moving gaps that arise between Lines and collect crystals to open the gate to the next level. But be aware of the enemies - they can't take a joke  

In the beginning, everything seems very simple. But this impression is changing rapidly. The difficulty increases from level to level enormously. Suddenly, the lines change their direction, the enemies move faster and faster and suddenly there are more gaps than lines, you could jump on. That gets you into a sweat! 

With randomly generated levels every game is different. So you will always get a new experience and new challenges. 

This casual game is addictive from the start: Try to beat your highscore, or the highscore of your friends with every new game.

Source: http://itunes.apple.com/md/app/gapjump-very-addictive/id371928440?mt=8