Duel of the Duplicates stars Ben 10 in a battle to protect the Plumber Base. The Plumbers are under attack, and it's up to Ben Tennyson to save the day. But the bad guys are evil versions of Ben's own aliens, so it won't be easy! Use special powers as Feedback, Snare-oh and Bloxx to fight enemies, solve puzzles and find collectibles. Play Ben 10 Duel Of The Duplicates Hacked on Acool.com
Hacked info: People invincible.