This Ben 10 game lets you use Shocksquatch and Rook to stop Psyphon from wrecking Undertown. Battle endless hordes of Psyphon's alien minions as you adventure through underground levels. Unleash the powers of Bloxx, Armodrillo and Gravattack with various special moves. One player can choose Shocksquatch or Rook, or two players can play together and use both characters at the same time. Play The Return of Psyphon, more Ben 10 games and other free online games on Cartoon Network.