This is quite an awesome well thought unique puzzle game. I just really love the concept of the game and the way it has been made. Really Well done! You can possibly ramp up the difficulty gradually which is currently missing in this game, also, you can reward the user for their progression which would ensure users enjoy the game over time and they don't feel bore. Rest Everything is great, I would love to see how you scale this game to a Polished and complete version of it.