This clip comes from Grand Theft Auto: San Andreas, the 2004 open-world game by Rockstar Games. Players hear the Mission Passed theme after clearing objectives, which made it one of the most recognizable success cues in gaming. Over time, the sound spread far beyond the game into short-form videos, meme edits, and reaction posts. It still works because the tune instantly communicates completion and reward, even to viewers who only know it from internet culture rather than from playing San Andreas.