Payday 2 is a cooperative heist shooter developed by Overkill Software and released in 2013, where players rob banks and stores while managing hostages and bystanders. Its civilian NPCs react with short screams when masks go on and guns appear, and players quickly turned those reactions into a reusable reaction sound online. Clips are shared alongside other gaming screams like the FNAF jumpscare scream for panic edits. The sound stays popular because it captures instant bystander horror in under two seconds, without needing any context from the mission itself.