The Locker is a very important game mechanic in The Return to Freddy's 4
This is one of the two main defense mechanisms in TRTF 4 (the other being Smoke). In a similar fashion to the Freddy Mask, to go inside the locker you need to click this rectangular icon on the bottom of the screen to hide in it. The Locker defends Blake from Bonnie, Kitty FazCat, Koly and Sally. However, it can not protect the player from Lockjaw and Freddy (who are instead defended off via the Smoke).
- According a to a few sources, the locker was originally intended to be in The Return to Freddy's Classic, however it didn’t make the final cut for unknown various reasons.