There will only be one winner in Stumble Guys, the massively multiplayer knockout Action game by Kitka Games. Play Stumble Guys: Multiplayer Royale online for free with now.gg mobile cloud. There are many more interesting online games that you can explore here. Stumble Guys: Multiplayer Royale is an action game developed by Kitka Games and now.gg allows playing game online in your browser.