These are just free and or customizable fnaf games I discovered on the web. Scott Cawthon does not promote/license these but considering his love for fan games I’m sure this is fine. I’ll be posting whichever ones I should find so enjoy.
https://sussygamedeveloper.github.io/FNAF2/
https://sussygamedeveloper.github.io/fnaf3/
First three games are provided <3
They are a bit quirky 
but remember, they are free so I mean
The last two’s link names 
FNaF 3 is the best one in this lot, most realistic to the game, and just as scary 
(If you guys dont know. These are mini games about fnaf)
Throwback to when i play those scratch projects on sketchy flash game sites
Such a throwback