Very unique and complicated game.
I loved how thought out this was, everything was placed perfectly and, I at least, seemed to pick up every piece in the order that you intended. Even though a majority of the objects were always availible. I really loved this.
11 minutes blah seconds. :D
Only tip would be that I saw no up arrows indicating that you can look at the ceiling, and the fact that if your facing fowards and you click the top all it does is say "the windows are barred". So it would be hard to know that was there, amazing though. I loved it.