Hmmm, not sure, Squimpis style of horror would work best in a game that is simple in mechanic & a small cast, like FNAF1 & maybe even 3 & 4. (2 suffer from the same of UCN – to a lesser extent, yes, but still, by having way too much stuff to pay attention to at a single time)

https://smashboards.com/threads/social-thread-byleth-is-gay-edition.484266/page-3778