The sound comes from the PlayStation 5, Sony's console released in 2020, where it plays automatically when a player unlocks a trophy for progress in a game. Trophy hunting has long been a popular part of PlayStation culture, with players sharing platinum trophies, rare achievements and completion runs online. As gameplay clips moved to short-form video, creators began lifting the short unlock chime to signal success outside games too. Its instantly recognisable association with reward keeps it useful for edits, memes and celebrations.