That's such a funny idea I love it.
Rewatching my recording, been thinking that this game could easily be converted into a horror game with just some tweaks - lower visibility around Yachie, give glow to exit, doors and pressure plates, give a crawling sound to Snaunn (that gets louder as it gets closer~) and presto! Yachie Nightmare Deluxe. :)
Also stage 2 triggered my distant PTSD (iykyk)