Great idea, but game need little improvement
I loved the idea - use of effect of bulge is something truly new in games, I've never seen it before. Also, the levels were greatly designed, it gave me lot of fun solving the riddles.
But what irritates me is that there's no auto-save. Come on, novadays it's standard in flash games. If you find a level too hard you either have to keep the site on or closing it and after doing all the stuff from the begining. Nobody likes that.
I would also add an option, that after getting one of the endings, you can start from the point, from which you can achieve other ending, not from the begining. That would make people much more eager to come back, and play your game again, trying to find that, what they didn't manage to get last time.