Zombie growls are a staple of horror sound design, used for decades in films, games and haunted attractions to signal the undead without showing them on screen. Online, short growl clips like this one circulate as reusable effects for creators who need instant atmosphere for Halloween content, horror edits and prank videos. Because the sound is instantly recognisable and needs no explanation, it keeps working across platforms, from short-form videos to livestreams, whenever a creator wants a quick, chilling threat.