Played, beat the whole game, and i feel accomplished. Difficulty is very well balanced. Screen transitions are a nice polish, as well as the dialogues, and music. The second best game i played so far.
The only things that lacked polish was: you could have changed the font, and the character could be something other than a cube ( i know it's supposed to be minimalistic, but it looks too much like a place holder, other than a style choice )