The sound comes from the jumpscare moments in Five Nights at Freddy's, the indie horror game series created by Scott Cawthon that launched in 2014. When an animatronic catches the player, the game cuts to a close up paired with a loud screech. Clips of those moments spread through Let's Play videos, fan games, and horror edits on YouTube and TikTok, turning the screech into a shared shorthand for a sudden scare. Remastered versions circulate on soundboards because the cleaner audio preserves the impact outside the game.