The hero is back in Ben 10: Alien Force for the Nintendo DS. Based on the hit animated series, this action-adventure game lets you play as Ben Tennyson five years after the original series. Wield the power of the new Omnitrix to transform into powerful alien heroes like Swampfire, Humungousaur, and Jetray. Battle your way through a variety of levels, solve puzzles, and take on the evil Highbreed's secret plot.