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Rats Nest The US and Vietcong forces will have it out, on land, in air, and on the water. Lush with scenery and vegetation along with some inventive paths and strong holds to keep the action going and the adrenalin pumping. Three flags between the two main bases each have there own advantages on the battle front, offering choppers and other helpful tools for destruction of the enemy. Each of the flags have unique feels and looks, that take you from a burned out village at the foot of a massive swamp to the top of the world, yet still fit seamlessly into the map.