This is my first flash game, so I just want a little feedback. I'm not interested in submitting this to games sites, so please don't bother to tell me to improve the graphics.

I am interested in whether or not anyone else finds it fun and/or challenging, or has gameplay suggestions.

The link below has a pretty good explanation. It's a casual open-ended geometry/physics game.

http://www.suckatmath.com/personal/fluux.html