The assassination of president-elect Jen Jie has China in turmoil. Accused by a high-ranking Chinese official of the crime, the USS VAlkyrie must send in its elite Tombstone marines to extract VIPs.Each of the 10 maps has its own distinct flavour, enhanced by "Levolution", a feature which introduces cataclysmic changes to the map when certain criteria are met. One such, Golmud Railway is a huge hillside expanse dotted with numerous villages and clusters of buildings, and a railway line running across the centre. Rather brilliantly, one of the capture points in Conquest mode is actually on a train, defended by mounted guns, and can be moved across the map.