Ben 10 Alien Force: Vilga & Attacks - Wii. The plot revolves around Vilgax, Ben's greatest enemy, who has been plotting revenge on Ben and his allies by gathering groups of dangerous aliens together. Gathering together the deadliest enemies that Ben ever faced, he sends his army out to conquer the home worlds of Ben's alien forms, taking over a planet at a time. Only Ben and his alien forms have a chance to thwart Vilgax's plans and save the universe from enslavement and destruction. For ages 12 years and over. Minimize