Springtrap (also known as Withered Spring Bonnie) returns in the Five Nights at Freddy's: Sister Location Custom Night. He is seen in the 10/20 mode cutscene and Circus Baby's second teaser. He is a heavily tattered version of Spring Bonnie suit in which Michael Afton is trapped inside.
Springtrap's appearance is almost completely identical to its Five Nights at Freddy's 3 counterpart. In the cutscene, he appears to be more withered, and his organs can not be seen. He also seems to be missing his pelvis. In the Circus Baby's Second teaser, his right ear is not severed.
Springtrap will appear in the Golden Freddy cutscene. After Michael says he will find his father, Springtrap walks in for a second before the screen goes black.
- Father. It's me, Michael. I did it. I found it. It was right where you said it would be. They were all there. They didn't recognize at first but then they thought I was you. And I found her. I put her back together, just like you asked me to. She's free now. But something is wrong with me. I should be dead. But I'm not. I've been living in shadows. There is only one thing left for me to do now. I'm going to come find you. I'm going to come find you.
- Scott said in a steam post he would like to bring Springtrap into another game, it happened to be FNaF:SL.
- Before FNaF:SL, many people believed William Afton died in the Spring Bonnie suit. It was only revealed to be Michael in the final cutscene.
- In FNaF 3 and 4 Spring-Bonnie is shown in the night minigames, although Spring Bonnie's real-life appearance has never been revealed.