Clash Royale is a real time strategy mobile game by Supercell, released worldwide in 2016, built around short tower battles, collectible cards and chest rewards. Its short UI cues and battle stings became instantly recognisable to players, and clips of those sounds spread beyond the game into meme edits, TikTok videos and soundboards. This cue survives because it compresses the whole loop of the game, opening a chest, dropping a card and winning a fight, into a few seconds that any fan recognises immediately without context needed.