Download the manual for this game by locating the game on http://marketplace.xbox.com and selecting “See Game Manual". In Chronicles of Riddick: Assault on Dark Athena, you play as Riddick, the most ruthless criminal in the universe, who has been captured by The Dark Athena, a mercenary ship hellbent on eliminating him. Using stealth, firepower, and hand-to-hand combat skills, Riddick must defeat the maniacal Captain Revas. When Riddick steps into the darkness, no one's safe. There are no refunds for this item. For more information, see www.xbox.com/live/accounts.