Also what does the 'biggest fiona can be before showing up in your office' thing do?
(and also how the fuck am I getting scared by a game like this.)
I mean, FNaF as a gameplay and atmospheric formula, and the jumpscares coming in to break that tension (and just in general), are innately scary. Doesn't matter if aforementioned jumpscares are of big boobs.
Ok I think figured it out: It means the MINIMUM size fiona can be to show up in your office.