Ben Tennyson and his crew are back in action! Team up with Ben, Gwen, and Kevin as they battle the Forever Knights, rogue Plumbers, and alien invaders threatening Earth. Uncover a sinister plot involving illegal alien tech, transform into powerful aliens with the Omnitrix, and stop a Highbreed weather tower from destroying humanity. Packed with adventure, mystery, and epic alien battles on your Nintendo DS.

TESTED, SECOND HAND COPY