Game Ben10: BEN 10 SHOWDOWN - The terrible villain Dr. Animo captured Ben Ten and used his molecular duplicator (DNA lab) to make an identical copy of Ben10. Now only you can help Ben Tennyson to defeat his clone by using some of its most powerful aliens transformations (Diamondhead, Wildmutt, Heatblast, Cannonbolt, Four Arms, Benwolf and others). Play online against other players and fight to prove that you are the one and only greatest hero Ben 10.