Springtrap

Springtrap is an animatronic from the third Five Nights at Freddy's game. He is a thoroughly worn-out and damaged version of Spring Bonnie from Fredbear's Family Diner, missing most of his right ear and covered in rips and tears. Springtrap's fur is a drab olive color (no longer its original yellow) and mummified parts of William Afton, who is trapped and rotting inside him.

Gameplay Mechanic
Springtrap crawls through the vent system and the player must keep track of him through the vent monitor. He doesn't make any noise when he is on the move or about to attack, but the player can see his face when he is in the vent doorway about to attack. The player must then close the vent door to get him to leave.

Death Screens
Springtrap will jumpscare the player with the same sound effect as the phantom animatronics. He does not have any dialogue that will play over the "Game Over" screen.