This was a really neat puzzle game! You really used the concept of seperate body parts joining together very effectively. The mechanics were taught well and the puzzles were well designed. They never felt obvious nor too difficult, and it was always really enjoyable to solve. This might be my favourite submission so far.
My only criticism would be better sound effects - you could hear them cut off when they finished playing - and some music. It felt empty and almost eerie without music, with only the sound of machinery. Otherwise, this was an impressive game for only 48 hours. Looking forward to seeing more games from you guys, and I hope Mark sees this one!