Pac-Man was released in Japanese arcades in 1980 and became one of the most recognisable video games in history, with its maze-chasing gameplay and simple pellet-eating mechanic at the centre of its appeal. The waka waka sound became shorthand for that gameplay, instantly evoking arcade cabinets, high scores and 1980s pop culture. As retro gaming returned through remakes, compilations and online videos, the clip spread beyond gameplay footage into memes and edits. It remains popular because it is short, rhythmic and immediately understood even by people who never played the original.