Game Ben 10 Ultimate Alien: ULTIMATE ALIEN WARRIOR - Online action game with characters from the anime series Ben10 Ultimate Alien. Defeat the bad guys Vilgax, Eon, and Aggregor using the aliens Swampfire, Big Chill, and Humungousaur from the Ultimatrix watch. Choose from three different phases: Downtown Bellwood, Aggregor's Ship, Time Realm. There are three game modes: Boss Time Challenge, Endless, Boss Score Challenge. It's hero time!!