Well here you will know the story of all the versions of Desolate Nights!

-Desolate Nights The Circus of Death (2016)

"5 years has passed since your father went missing so you decide to go where he worked to find out what happen"

"Your father work on Afton Robotics"

(Not that story, but it was an game made in 3 days)

-Desolate Nights The Circus of Death (2017)

"After William Afton went missing, the company started all over again with all the animatronics of Circus Baby Pizza World back in one new restaurant, Michael Afton wanna know the true so he goes on this new location to know what has happen"

"each night gets easier, don't ask me why :p"

(Better but too simple)

-Desolate Nights The Circus of Death (2018)

"Same as the other one but with Baby spirit trying to stop Michael"

(Not very creative)

-Desolate Nights Classic (2019)

"Joel Ticson is an guy sunk in debts and find an way to clean your name, working on Fountain Circus! But not just that, he's also helping an thing to get his body back and stop an monster to destroy his world"

"The thing and the monster are the same thing"

(Better but not that well explained)

-Desolate Nights HD (2020)

"Joel Ticson is an guy sunk in debts and find an way to clean your name, working on Fountain Circus! But now everything is calm and peaceful, There is an thing called Elyza and it knows that Joel is helping an Creature to get her body back and stop this monster, so Elyza set the animatronics on Fountain Circus to the maximum rage to kill Joel!"

"Elyza is an Universe Parasite, so it can go to any universe and drain everything that it wants to make an new kingdom for it"

"Elyza has another name that is Metal Queen"

"Elyza is based on the red queen from Alice in Wonderland"

"Fazbear ent. doesn't exist in Desolate Nights universe"

"There's no soul inside the animatronics"

(That's the best story i ever did to Desolate Nights and of course it is the canon one).

-(You can find all the Desolate Nights gameplay on youtube)