Among Us is a social deduction game from InnerSloth that became a worldwide hit in 2020 through streamers and short gameplay clips. In a match, an impostor can sabotage the ship's oxygen, triggering this alarm and forcing crewmates to repair it before the round ends. The sound travelled far beyond the game itself as creators reused it in TikTok edits, reaction videos and gaming montages to signal panic, urgency and an impending fail. Its short length and instantly recognisable warning tone keep it useful for fast-paced content.