This sound comes from Papers, Please, the 2013 indie game created by Lucas Pope. In the game, the player works as an immigration inspector and repeatedly stamps passports and documents, making the sound one of its most recognizable effects. Online, the clip spread through gaming edits, short memes, and administrative joke videos because one stamp instantly communicates approval, rejection, or rigid rule-following. Its appeal has lasted because the game is distinctive and the sound is brief, clear, and easy to sync with visual punchlines.