Grand Theft Auto III launched in 2001 and helped define open world gaming with its Liberty City setting and mission based structure. Each successful job ended with this distinctive mission complete jingle, often labelled MISCOM in game files and rips. As GTA clips spread through forums, YouTube, and soundboards, the sting escaped the game and became a universal audio shorthand for getting something done. Its short length and unmistakable sense of progression keep it popular with editors who want viewers to feel a task has been officially cleared.