Among Us is a social deduction game by InnerSloth, first released in 2018 and widely popularised in 2020, where crewmates complete tasks on a spaceship while impostors try to blend in. The card swipe task on The Skeld asks players to swipe an ID card at the right speed, and the short accept chime signals that the swipe was successful. Clips of failed and successful swipes became a familiar joke in streams and short-form videos, and the sound is now reused as shorthand for finally getting access, passing a check or being let in.