Play the brand new Ben 10 Omiverse game, Alien Unlock 2, for free. You can battle it out against the forces of evil in 10 game missions featuring brand new Ben . Use Spidermonkey, Humungousaur and Swampfire to save the day. Play the free Ben 10 Alien Force game, Action Packs and other Ben 10 Alien Force games at Cartoon Network. Ben 10 GAMES. Rustbucket Rescue. LIKES 3,774. TOTAL PLAYS 244,524. Play Now. Galactic Monsters Collection. LIKES 36,579. TOTAL PLAYS 3,311,949.. .