Incredible job on so many levels and one of the top contenders for sure! I completed a few levels and it was fun to see biiiiiig loops or "snake-like" motions that resulted in completing the level anyway (Especially on "checkmark" level). I don't even have anything to add. The art, music, sounds, idea, execution are all good, and it's bug-free, too. I'd give the full version a try 100% if you people decide to continue the development (plus I love programming games)