Design of this game is very impressive, the way how you guys explain and teach game mechanics is brilliant. Introduction, all mutations, test of all learned mechanics, you even double check to be sure player understand everything, and without this skills can't go further, and the hints in level design to help player, very clever. Only problem what's i have with this game is after level 16 game become very easy. Most things is steel, so if you can grab to this, you need to use this to complete. There is no false path or even other path to finish level, you guys don't play with player or don't try fool him, but is probably because of lack of time. Keep up good work and good luck.
<whisper>pssssss i'm not sure you supposed to be able to do that