This scare cue comes from Project Zomboid, the isometric zombie survival game developed by The Indie Stone. Players strongly associate it with the moment a nearby zombie surprises them, making it one of the game's most recognizable audio cues. Outside gameplay, the sound spread through streams, short-form edits and meme clips because it delivers an immediate jumpscare effect in only a few seconds. It is still used when creators want to mark a sudden reveal, ambush or panic moment with a sound gamers instantly recognize.