Nice little game, although the difficulty could probably be significantly higher. I didn't really have problems with any of the levels, so the five "skip level" jokers are really nerfed. I just used one, to skip the Bouncy Sky level because jeez. Love the differently colored floors!
A few small bugs:
The web version doesn't work... It pops up some stuff about sprites and backdrops. A debug version or something? It worked before the weekend extension. Anyway, the Windows version works fine!
- The music doesn't actually seem to loop forever. It stops after a while. Since there's a new track for each floor, though, this isn't a big problem.
- Sometimes I was able to jump up to a ledge that I don't think I was supposed to reach, and hold onto it with my hand and jump up. For example the final level on floor 2. Not sure if this is a bug or not, but it made some of the levels very easy since I could just bypass trampolines.
- Another bug: If you climb the top stairs in 5-04 all the way, you'll get stuck in the ceiling!