Vilgax and a horde of other intergalactic baddies are hatching an evil plot to conquer the universe one planet at a time. It39s going to take all the power Ben can marshal to his command in order to put a stop to their scheme. Now Ben and the Omnitrix are going into outer space and into the realm of alien home planets for the very first time. But will Ben39s multitude of alien forms be enough to save the universe from a hostile takeover nbsp Take control of Ben and the Omnitrix as you embark on an adventure into outer space and to new alien home planets Battle a variety of Ben39s most notorious foes including his ultimate nemesis Vilgax Enjoy art and sound effects designed to resemble the TV series as well as voice acting provided by the original television cast Employ 10 of Ben39s amazing alien forms Echo Echo Goop Brainstorm Chromastone Big Chill Humungousaur Spidermonkey Swampfire Jet Ray and Cannonbolt plus the DS-exclusive alien form Upchuck Explore an amazing original storyline that will have you using your powers to thwart a villainous attempt at intergalactic conquest