Clash Royale is a real-time mobile strategy game by Supercell, released worldwide in 2016, built around fast card battles in small arenas. Its startup sting became familiar to millions of players who heard it every time they opened the app to battle, open chests or join a clan. As short-form gaming edits grew, creators began lifting the launch sound to signal the start of a match or a gaming segment. It remains popular because that brief fanfare instantly marks a beginning, even for viewers who have not played in years.