The sound comes from the Xbox 360, Microsoft's console released in 2005, where it played whenever a player earned a Gamerscore achievement. As gameplay clips and Let's Play videos spread online, the chime became shorthand for success outside gaming too, appearing in memes, TikTok edits and reaction videos whenever someone wins, levels up or gets something right. Its short, positive tone and strong nostalgia for the 360 era keep it instantly recognisable years after the console's peak.