Controlling the maze instead of the character is an interesting take on the theme, a bit confusing to start out but once you get it, it's quite fun.
I did notice on some levels that I couldn't move in certain directions even though it looked clear, i'm not sure if there were meant to be obstacles that I just couldn't see but if so it might be improved by adding some visual indication of them.
I really liked that the mazes movements were also limited by the games boundary, it added an extra layer of difficulty to the game, overall quite enjoyable.