The lever

The Smoke (also known as Steam) is an 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 The Locker), if you pull the right lever in The Office in TRTF 4, smoke will come from the office hallway. The Smoke stops Lockjaw or Freddy from killing the player.


  • Smoke/Steam is also an important game mechanic in another popular FNaF Fangame called “Five Nights at Tubbyland 2”.