The touch was not very hard, but the optimization - that's 6 off, for me, atm. Hope to find those.
Very nice structure! :)
EDIT (a minute later): Two off, huh. :)))
EDIT 2 (another minute later): Ahaaaa! Really nice one! :)))
Whaaaaaat is this? ! ?
(I can't touch :O - 35 minutes in)
EDIT (one hour in): Ahaaaaa! I touched, now. Agree with Pana, all in all!
Will try to come closer, too.
Amazing level! !! I strongly recommend!
EDIT 2 (2 hours and 3 minutes in): I hope 315 is THE path! :))
Loved it!