i haven't played this game although I'm not sure if that's very much of a different ontological position then the rest of the people in this comments section.

Ah, sounds good! thought that was part of their design :D

Got stuck on Level 23.... seems like a bug? Pretty sure I filled on the squares:  http://imgur.com/NrJwiOP

yeah, I loved it, but the rotation made me kinda dizzy :) It was really cool once I figured out that after pressing a key, it would stop moving for a little bit.