Intelligent!

Ah! Beautiful and very intelligent! Well-designed and easy to understand. Thank you!

Interesting game.

A good concept. If you can expand on this a little more, maybe make it so that you don't shrink the shapes down when you try to rotate it top- or bottom-wise, I'm very certain you'll do good.

good

i like it but i think that there should be a 2d version as well and the option to turn the hints on and off for those who have no knowledge of topology

Very unique!

Not bad at all. I feel this is a really unique game, and I liked it. It can be somewhat of a mind game too, though I did not get very far just yet. The graphics seem quite good. You did a lot of work on this game, did you not? =D

I find the music to be fitting the element of the game, as well.

Definitely a game you won't be finding every day. Great job!