This event has been speculated to have been caused by Mangle, Toy Chica, and other animatronics from FNaF 2.
The Bite of 87
This character is responsible for multiple events, specifically the Missing Children's Incident.
William Afton
This is the newest location in the series, featuring attractions like Fazer Blast, Roxy Raceway, and Monty Golf.
Freddy Fazbear's Mega Pizzaplex
This game was the first canon open-world FNaF game. It's known for its buggy release and... questionable character design.
Five Nights at Freddy's: Security Breach
The run-down Equivalents of the first game's cast.
The Withereds (Withered Freddy, Withered Bonnie, Withered Chica, Withered Foxy)
This event was supposed to be the end of the franchise, before the release of Help Wanted.
The FNaf 6 Fire
Afton's oldest son. He was used as a means of escape by Ennard, a mangled fusion of the Funtime Animatronics.
Micheal Afton
Five Nights at Freddy's: Special Delivery takes place in this area.
The player's house
This game introduced the main villian of the series, William Afton, and his origins.
Five Nights at Freddy's 3
These monsters are hallucinations of the animatronics from Five Nights at Freddy's 1-2.
The Phantoms (Phantom Freddy, Phantom Balloon Boy, Phantom Mangle, Phantom Puppet, Phantom Chica)
The most controversial ending in Five Nights at Freddy's: Security Breach.
The Afton Ending
Afton's daughter. Killed by Circus Baby after directly ignoring her father's warnings.
Elizabeth Afton
This pizzeria was open from 1985-1997 and was the setting of the first game.
Freddy Fazbear's Pizza
This game is infamous for its... odd design choice for Chica, and its lack of doors.
Five Nights at Freddy's 2
This group of animatronics managed to escape their facility via a human corpse.
The Funtimes (Funtime Freddy, Funtime Foxy, Ballora, Circus Baby, Yenndo, Bidybab, Minireena, Molten Freddy, Ennard, Funtime Chica, Electrobab, LOLBIT, BonBon, Bonnet)
This event occurs during the Night 5 minigame in Five Nights at Freddy's 4. This event is rumored to be the cause of William's fractured mental state.
The Bite of 83 (The Crying Child Incident)
The main protagonist of Five Nights at Freddy's 4
The Crying Child
This location is easily recognized by its underground setting, claustrophobic ventilaton shafts, and dangerous machinery not used for extracting endoskeletons.
Circus Baby's Entertainment and Rental
FNaF World
One of these animatronics is the only friendly character that stays an ally for the whole game.
The Glamrocks (Glamrock Freddy, Glamrock Chica, Montgomery Gator, Roxanne Wolf)
This incident is responsible for Five Nights at Freddy's 3, 6, and beyond.
William's Springlock Failiure
The spirit holding Afton in purgatory.
Cassidy
This pizzeria is famous for its horrible security. Who wouldn't notice 5 kid dsappearing?
Freddy Fazbear's Pizzeria
These games took a different spin on the series, no longer taking place in a pizzeria.
Five Nights at Freddy's: Sister Location
Five Nights at Freddy's 4
Five Nights at Freddy's: Special Delivery
Five Nights at Freddy's: Help Wanted
Five Nights at Freddy's 3
This group had their debut in Five Nights at Freddy's 6 and UCN. One of them appeared during the Security Breach Roadtrip Ending.
The Mediocre Melodies (Pigpatch, Mr. Hippo, Happy Frog, Nedd Bear)