An endoskeleton is what is inside of the animatronics. They have wires and bolts to help the animatronics move. They are usually grey and dark grey. Golden Freddy had a missing endoskeleton in FNaF 2.

A bare endoskeleton can sometimes be seen in a vent in FNaF2 (Usually, the right vent)

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.