Nice game! A nice simple idea that fits with the theme pretty well. I wanted to ask are the levels random or hand-made? I was trying to work it out the whole time I was playing.
You've got some very cute animations in here as well, I like them!
Thanks! The levels are all procedural: I tweaked a maze generation algorithm to ensure there is at least one viable path to the goal, the rest of the room is randomly generated with flags used to create special squares at certain times (in order to control the difficulty ramp up).