Coil-Heads are enemies from the co-op horror game Lethal Company, released in 2023. Their behavior made them memorable fast: players must keep looking at them to stop them moving. That mechanic turned the Coil-Head into a favorite in clips, streams and short-form horror edits, where its audio signals instant danger. The sound stays popular because it taps into the same fear as being chased by something that only moves when you look away, making it perfect for fast scare setups and gaming memes.