The jingle belongs to The Legend of Zelda series and this version comes from Ocarina of Time, released for the Nintendo 64 in 1998. In that game it marks solved puzzles, opened passages and hidden rooms, continuing a discovery cue that earlier Zelda titles had already made familiar to players. As clips and streams spread online, the short chime escaped its context and became shorthand among gamers for finding secrets in any game. Its instant recognition and positive payoff keep it popular for edits, memes and gaming videos today.