Rise of the Tomb Raider: 20 Year Celebration includes the critically acclaimed Rise of the Tomb Raider, nominated for over 75 "Best Of" awards, in which Lara Croft becomes more than a survivor as she embarks on her first Tomb Raiding expedition to the most treacherous and remote regions of Siberia. Rise of the Tomb Raider: 20 Year Celebration also includes the new "Blood Ties" single player content, new Co-Op play for Endurance mode, "Extreme Survivor" difficulty setting for the main campaign...