It's alright. The main problem is that the mechanic of actually playing as a star-shaped object is a novel concept, but apart from the Doodle Jump like platforming, the game doesn't elaborate on it in a way that you couldn't with a non star shaped object. Also, there are a bunch of jumps that are way too precise for their own good. (transition from buildings to clouds at frag. 3 at the top of my head)