Springtrap (also known as Spring Bonnie and William Afton) is the main antagonist in Five Nights at Freddy's 3, and returns in the Ultimate Custom Night. He is a massively-damaged rabbit animatronic/springlock suit hybrid.
Springtrap is a greenish-yellow springlock suit holding the corpse of William Afton. He used to be yellow but decayed over the years. He is a dark green in color, with yellow/green eyes resembling those of a human being. Springtrap's body is heavily tattered, especially his torso and arms that expose his human flesh. While both hands and feet are attached and generally intact, his legs are entirely stripped from the mid-shin down, fully exposing endoskeleton metal and wiring. Several finger joints from each hand are missing their suit overlays. The middle and pinky fingers of his right hand are notably missing their fingertips.
He also appears to wear a black button on his torso, referencing to his past occupation at Fredbear's Family Diner as Spring Bonnie.
He has two sets of teeth, one on the bottom and one on the top. His ears are broken, mainly the right one, which is missing the rest of it. His eyes are larger than the regular animatronics.
GameplayLike few other animatronics, Springtrap will sneak through the Air Vents to attack the player. The player has to track him down on their Vent Monitor. Unlike the others, Springtrap moves in a silent manner, in which the player will have to check if his face appears at the front vent. Closing the vent door will send Springtrap back to his original position. If not, he'll proceed to jumpscare the player.
|Springtrap's moaning sounds when he kills the Player.|
|One of the sounds Springtrap makes after killing the Player.|
- Springtrap was programmed together with Molten Freddy and Ennard at 40%.
- It's clearly unknown how Springtrap changed his appearance during the events of Pizzeria Simulator, although it's possible he salvaged some animatronic parts to repair himself after being damaged in the burning of Fazbear's Fright.
- Springtrap is one of the 5 animatronics that climbs into the central vent, the others being Withered Chica, Mangle, Ennard, and Molten Freddy.
- Springtrap, along with (possibly) Golden Freddy, are the only animatronics that presumably originate from Fredbear's Family Diner.
- Springtrap's groans are actually edited alpaca noises.