Xtreme Cold is a map for both Command and Conquer Generals: Zero Hour as well as the Shockwave mod. The map is designed for 3v3 (North versus South) play. The environment is snowy. Each starting position has access to one supply depot and one oil derrick. Each team also has access to two "natural expansions" between two players each. The middle of the map contains two supply depots as well as supply piles and along the middle-left and middle-right of the map are two special oil derricks. These derricks have been "fortified" and therefore have more hitpoints.