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Core Five Nights at Freddy's Series
Main plotline by Scott Cawthon and partnered game companies
Not what you were looking for? See Endoskeleton (disambiguation).

For now, send Bare Endo out to collect parts. Select DEPLOY and then select SALVAGE.
HandUnit, Five Nights at Freddy's AR: Special Delivery

Endo-01 is an endoskeleton who is designed as an inner robot "skeleton" to use for the inside of the four original animatronics' suits in Freddy Fazbear's Pizza. Although there is an extra suitless endoskeleton that exists in Five Nights at Freddy's as its first appearance.

Physical Appearance

Endo-01 is a bipedal humanoid robot composed of thinner pipe-like structures for limbs and stomach. Its flat rectangular head consists of a movable mouth with teeth, and a pair of blue eyeballs.

Its design from the first game is slightly simple, while sporting rectangular cube-shaped fingers and two-toed feet. In the VR game, Endo-01 is tweaked with additional tubes around the head, a series of wiring connecting some parts around both sides, hands and feet (comes with three toes each) made similar to the withered animatronic's endoskeleton, and possesses tiny red lens as seen without eyeballs.

Appearances

Five Nights at Freddy's

Endo-01 can be found from the Backstage for one of the animatronic characters, which can be seen on the table in the room. On rare occasions, Endo-01 on the table will be seen staring at the surveillance camera with glossy-black eyes, along with the Bonnie head beside it and the other animatronic heads in the room.

Five Nights at Freddy's VR: Help Wanted

Endo-01 reappeared in Five Nights at Freddy's VR: Help Wanted, mostly in the FNAF 1 mode levels where it is found in the Backstage like from the first game.

With almost all of the characters, Endo-01's model can be also viewed in the Gallery mode.

Five Nights at Freddy's AR: Special Delivery

EndoJumpscare

Endo-01 attacking the player, animated.

In Five Nights at Freddy's AR: Special Delivery, Endo-01 appears in its first major role as an enemy. It is also the first animatronic ever encountered as a standard enemy, after Freddy and the base form of any collected ones.

Endo-01 is unable to speak or make other noises but footsteps to identify by. As the standard form of the animatronics, Endo-01 can simply be defeated through typical procedures. To locate Endo-01, the player must find the static, use sound to listen to the endoskeleton's movement, examine at the endoskeleton as it rushes, dodge while going haywire, and finally shock the endoskeleton as soon as it uncloaks. Endo-01 does not always go haywire and frequently decloaks at the very first rush. If the player wastes enough time while attempting to shock Endo-01, it will immediately jumpscare, resulting in failure.

Endo-01 can also be obtained for the Workshop at streaks of 1, 5, 9, and 13, then sent to salvage parts or attack other players. The player can also put a plush suit on the endoskeleton.

Endo-01's first and (currently) only plush suit skin, Flamethrower Bare Endo, is available for the Hot Summer Event.

Five Nights at Freddy's

Gameplay

Brightened

Miscellaneous

Five Nights at Freddy's VR: Help Wanted

Five Nights at Freddy's AR: Special Delivery

Gameplay

Assets

Promotions

Miscellaneous

Five Nights at Freddy's AR: Special Delivery

Audio Description
FNaFAR-Warning
WARNING:
The audio is loud and/or startling!
BareEndoJumpscare
The scream Endo-01 makes when attacking the player.

General

  • Endo-01's design may remarkably resembles an earlier generation of real-life Chuck E. Cheese's animatronic endoskeletons (an image for example) used in either late 1970s or around 1980s: Both with a flat rectangle head in nearly identical shape and metal-like pipes/frames for limbs and body, although the real-life endoskeletons lack fully functional mouths and finger joints.

Five Nights at Freddy's

EarlyFreddyFazbearEndoskeletonHead
  • Based on Freddy Fazbear's Steam Greenlight image, Endo-01 was originally a bit different. Though the head is almost the same as its final build, Endo-01 has metal-textured eyeballs with red irises, additional nostrils, and triangle-shaped metal teeth.
    • Bonnie's endoskeleton, seen in the trailer, uses the same earlier model but the teeth has changed.

Five Nights at Freddy's VR: Help Wanted

  • Endo-01 is one of few characters to play a cosmetic/easter egg role.

Five Nights at Freddy's AR: Special Delivery

  • This is the first game where Endo-01 is hostile and can jumpscare the player.
  • Out of all the animatronics, Endo-01 is the easiest to encounter and defeat.


Core Series Characters
Animatronics
Standard Animatronics
Classics
Bonnie (ClassicWithered)Chica (ClassicWithered)Foxy (ClassicWithered)Freddy Fazbear (ClassicWithered)
Mediocre Melodies
Happy FrogMr. HippoNedd BearOrville ElephantPigpatch
Toys
Balloon BoyJJMangleToy BonnieToy ChicaToy FreddyThe Puppet
Funtimes
BalloraBidybabBonnetBaby (CircusScrap)ElectrobabFuntime ChicaFuntime Freddy / Bon-BonFuntime FoxyLolbitMinireena
Rockstars
LeftyRockstar BonnieRockstar ChicaRockstar FoxyRockstar Freddy
Glamrocks
Glamrock ChicaGlamrock FreddyMontgomery GatorRoxanne Wolf
Springlock Hybrids
FredbearSpring Bonnie
Endoskeletons
Endo-01Endo-02EnnardMolten FreddyYenndo
Others
Dee DeeEl ChipMoon AnimatronicMusic Man
Supernatural Animatronics
Phantoms
Phantom BBPhantom ChicaPhantom FoxyPhantom FreddyPhantom ManglePhantom Puppet
Nightmares
NightmareNightmare Balloon BoyNightmare BonnieNightmare ChicaNightmare FoxyNightmare FredbearNightmare FreddyNightmare MangleNightmarionnePlushtrapDreadbearGrimm FoxyJack-O-BonnieJack-O-Chica
Shadows
RWQFSFASXCShadow Freddy
Animatronic Skins
Arcade AnimatronicsCircus AnimatronicsHeatwave AnimatronicsHoliday AnimatronicsWasteland Animatronics
Others
Blacklight AnimatronicsGolden FreddyWilliam Afton (SpringtrapScraptrap)
Lists
AnimatronicsMinor AnimatronicsScrapped AnimatronicsAnimatronic Delivery Catalog
Robotics
AI Voices
Female Computer VoiceHandUnitTutorial Unit
Non-Animatronic
Robots
Candy CadetCoffeeEgg BabySecurity Puppet
Humans
Security Guards
Fritz SmithJeremy FitzgeraldMichael AftonMike SchmidtSecurity Girl (SB)Security Guard (FNaF3)
Audio Recorders
HenryPhone DudePhone GuyTape Girl
Other People
Child Protagonist(s) (FNaF4)William AftonTechniciansVanny
Miscellaneous
Re-animated Objects
PlushBabyTrash and the Gang
Others
GlitchtrapHelpyOld Man Consequences
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