Stumble guys: Royale Action Kitka Games in Multiplayer Presently unavailable is the app. instead, use BlueStacks to play Install BlueStacks X. Instantly Play Stumble Guys in Browser With the stumble guys mobile cloud, you can play Stumble Guys: Multiplayer Royale for nothing online. In Kitka Games’ massively multiplayer knockout action game Stumble Guys, there can be only one victor.