Awesome game
I like this game much better than all those "mouse mazes" because never get too far with these.
I liked how you could control the square, but I think if you want to make more complicated levels, you'll have to make the square a bit smaller.
The health bar was a bit too big, in some levels you could just go through 2 or 3 walls and you're still alive, but overall it's a good game. 5/5