What a visually clean and fun game!
I cleared all three levels, though missed the final door at the third level and only was able to win due to a bug.
When you open (or close?) the map, time passage and movement are a bit funny. I was able to hit 0 seconds while coming out of the map I believe, which prevented me from voiding out to the darkness and let me explore at 0s forever (which I am a BIG fan of, props if you left it in on purpose!)