This sound comes from Among Us, the social deduction game developed by Innersloth. The game originally released in 2018, then exploded in popularity online in 2020 through streams, memes and short edits. As Among Us spread across YouTube, TikTok and Discord culture, small audio moments from the game became shorthand for suspicion, betrayal and round starts. The start cue is still used because people recognize it immediately, even outside gameplay, and it quickly frames a scene as a joke about hidden motives or sudden competition.