I'm not a big fan of slow puzzle games like that, so I'm not going to review the gameplay, but the game does seem to be well done. My one main gripe is that the way you exit the game is not the standard way to exit a game. First I hit the esc key a few times, then 'Q', 'X', Ctrl-'Q', Ctrl-'X', and all the F-keys. I came close to just ctrl-alt-del my way out, but I knew you had to have a way out hidden somewhere, so I started sliding my fingers across the keys. I eventually figured out that 'tab' opens a menu on the sidebar, which lets you exit.
Please make the Escape key a way to exit the game, its named the escape key for a reason

Other then that it seems to be well done.
