Includes the base campaign plus two expansion campaigns from Queen's Gambit : and Royal Flush .
Features independent gun aiming (weapon moves separately from the screen), leaning mechanics, and three different stances (standing, crouching, and prone). 3. Version 1.0 System Requirements
February 26, 2008 (US) and July 13, 2011 (Digital Steam). Genre: First-person tactical military shooter. Platform: Microsoft Windows.