The sound comes from the Epic Games launcher and store, the PC platform from the creators of Fortnite and Unreal Engine, where it plays as feedback when a player unlocks an achievement. As achievement systems became a standard part of gaming videos and streams, creators began lifting the chime to signal progress outside the game itself. Its clear, rewarding tone made it easy to reuse as a universal win cue, so it now appears in edits, memes and short clips whenever someone wants an instant sense of completion.