Great game, thanks for making it! I even got the physical copy :)
It does have one frustrating bug though, where the second time you play the same world, it places you on some random start room, often killing you in the process. It also seems to save this as it still happens on a reload too. Could this be fixed? (I don't think it's when high scores get updated, as I reproduced this using a clean copy from the .zip, playing in VICE until I died without getting a high score).