Among Us was developed by InnerSloth and released in 2018, before becoming a worldwide hit in 2020 when streamers and online friends embraced its crewmate versus impostor gameplay. Doors are a key part of that tension, as impostors can close them to trap crewmates or block escape routes, so the closing sound became closely linked with suspicion and betrayal. Clips of the game spread widely on TikTok, YouTube and Twitch, and editors began lifting its short effects for memes long after the game's peak, keeping the door sound familiar to viewers who never played it.