There are many variations of FNaF Builds (before the September 2020) that Mr. Doan made and really liked.
FNaF 1 had 6 (September 2018, July 2019, August-September 2019, October 2019, December 2019-March 2020, and April-May 2020).
FNaF 2 had 2 (May-June 2019 and May-June 2020).
There is a idea where the worlds will be put on a 24/7 server with plugins (Warp, Nickname, Skins, etc.) and staff member. Although Doan has no requirements to make this happen, Doan wants this to happen someday.