Players will also adventure as alien form Upchuck exclusively in the Nintendo DS version for additional powers to command and explore. In Ben 10 Alien Force - Vilgax Attacks, players take control of Ben and 10 of his most popular alien forms: Echo Echo, Goop, Brain Storm, Chromastone, Big Chill, Humungousaur, Spidermonkey, Swampfire, Jet Ray, and Cannonbolt to manipulate fire, harness electricity, freeze enemies and more. Summary: In Ben 10 Alien Force - Vilgax Attacks, players take control of Ben and 10 of his most popular alien forms: Echo Echo, Goop, Brain Storm, Chromastone, Big Chill, Humungousaur, Spidermonkey, Swampfire, Jet Ray, and Cannonbolt to manipulate fire, harness electricity, freeze enemies and more.
