Nice concept ! Unfortunally, I couldn't finish it because I got stuck out of bounds at every try, one door seems glitched, or I don't understand what I have to do ^^'.
However, it was a nice twist on the classical "point'n'click" games and the "colorless" aspect of the game is really nice ! It requires a bit more polishing and debugging, but it's a really nice prototype =) ! Congratulations !