Five Nights at Freddy's Wiki

Core Five Nights at Freddy's Series
Article Classification: Five Nights at Freddy's
Description: This article details a topic that is deemed canon to the primary FNaF series' universe.

Not what you were looking for? See Vent (disambiguation).

So, funny story, a dead body was found in this vent once. M'kay, so, not that funny, but, it's a story.
HandUnit (as the Angsty Teen), Night 2,

Vents are the locations in Five Nights at Freddy's: Sister Location.


There are at least four vents - one between the Elevator and the Primary Control Module room, and the second between Primary Control Module and the Circus Control room. There are two possible vents leading to Ballora Gallery and Funtime Auditorium, but the player is never seen crawling in them.

Additionally, there is another vent in the Private Room that, as with the doors, keeps Ennard from attacking the player. Ennard enters this vent in two positions; one far away from the camera vent, and one close to it. In the noncanonical Custom Night mode, Bidybab starts in this vent, where she gradually emerges through the vent, and will attack if the player does not close the vent.


  • This is the first time that the player gets to enter and leave the air vents.
  • In the Extra menu showing the Primary Control Module, the air vents are blocked by metal bars. This was likely scrapped during development.
  • The vent in the Private Room in the fake ending looks a lot different from the vent in the Custom Night.
    • This is likely due to the change of lights.
  • On Night 1, if the player stays in a vent after leaving Circus Gallery for long enough, they will hear noises, as if someone else was in the vent. The player will not get jumpscared, though.


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The mysterious audio that occurs on Night 1.
Main Five Nights at Freddy's Series Locations
Freddy Fazbear's Pizza
The OfficeShow StageBackstageDining AreaPirate CoveEast HallWest HallRestroomsKitchenSupply ClosetSafe Room
Freddy Fazbear's Pizza (FNaF2)
The OfficeShow StageParts/ServiceMain HallGame AreaPrize CornerKid's CoveLeft Air VentRight Air VentParty Room 1Party Room 2Party Room 3Party Room 4
Fazbear's Fright: The Horror Attraction
The OfficeHall (CAM 01)Hall (CAM 02)Hall (CAM 03)Hall (CAM 04)Hall (CAM 05)Hall (CAM 06)Hall (CAM 07)Hall (CAM 08)Hall (CAM 09)Hall (CAM 10)Vent CAMs
The House
BedroomLeft HallRight HallClosetBedHallway
Circus Baby's Entertainment and Rental
Ballora GalleryBreaker RoomCircus ControlCircus GalleryElevatorFuntime AuditoriumParts & ServicePrimary Control ModuleScooping RoomPrivate RoomVents
Freddy Fazbear's Pizza Place
The OfficeSalvaging RoomBack AlleyVents
Freddy Fazbear's Pizza (UCN)
The OfficePirate CoveFuntime CoveVentsKitchenLeft HallRight HallSupply ClosetParts & ServicePrize Corner
The Freddy Fazbear Virtual Experience
Prize CounterCurse of Dreadbear ModeGame Over RoomPrize RoomTape Room
Freddy Fazbear's Mega Pizzaplex
AtriumBonnie BowlCupcake ShopDaycare Attendant's RoomEl Chip'sFazbear TheaterFazcadeFazer BlastFaz-PadGlamrock Beauty SalonGlamrock Chica's Green RoomGlamrock Freddy's Green RoomGlamrock GiftsIce Cream ParlorKid's CoveKitchenLoading DocksLobby EntranceMazerciseMontgomery Gator's Green RoomMonty's Gator GolfParts & ServicePrize CounterRehearsal RoomRockstar RowRoxanne Wolf's Green RoomRoxy RacewaySewersStorageSuperstar DaycareSuperstar-cadeUndergroundUtility TunnelsWarehouse
Other Establishments
Fazbear Entertainment, Inc.Circus Baby's Pizza WorldFredbear's Family DinerAfton Robotics, LLCSilver Parasol GamesFazbear Funtime ServiceMinor Locations