Which iPhone game is this?

I played this game on an iPhone before and now im trying to identify it.
It's a platform game where each level is a different floor. On each floor are obstacles such as crate or weapons that you have to dodge or jump over. Its one touch, so your character responds differently on each floor (on one floor he may jump, on another he may stop running). The objective is to get to the elevator or door at the other side of the screen. Also, each level has a three star system and you can customize your character. If I remember correctly, the character may be a ninja or ninja like.
I'd appreciate if I can get the name of this game. 10 points.