Ben 10 Alien Force Game: GAME CREATOR - The Creator of the Games Ben 10: Alien Force is a free game site that lets you build your own games, share and send them to the gallery of the Cartoon Network online games for all to play. Or you can play with the games built by other children, put them in your bookmarks or share them with friends. Make your own game today with Swampfire (the Fire Swamp), Humongousaur, Jetray (the stingray Jet) and SpiderMonkey (Spider Monkey)!