Clash Royale is a mobile strategy game from Supercell, released in 2016, built around real-time card battles and tower defence. Its startup sound plays when the game launches, and players soon heard it thousands of times while opening the app for daily matches and chest unlocks. As gameplay videos and short-form edits grew on YouTube and TikTok, creators began lifting the intro to signal a Clash Royale segment instantly, without needing a title card. That familiarity keeps it useful today for gaming content, reaction clips and memes built around the game.