In "Corrosion" face down your enemy in a deteriorated Russian train yard. Sprint under, over and through the shattered pipelines and war-torn train cars in this mid sized map great for full out team combat. Keep your head on a swivel as your enemy could be above or below you!
This along with Sub Pen, Banzai, and Shi No Numa (Zombie Swamp) will be released in Map Pack 2.
Map Pack 2 will be available in June 2009.