This was GREAT! My favourite game from the jam by far, I just love this genre of super enclosed, tense puzzle/ system games, and this was genuinely a really good one!
The presentation outside of the screen could be improved, just more detail and consistency in style could add a bit to the experience, and the creature wasn't exactly scary, but overall this game worked so well that I'd just love to see more of this from you guys.
PS. I only got the tooth problem by trying every number. Why is it 9, what did I miss?