"Space 1889 Theme. Various Victorian Powers fight for control of Mars." The players take control of one of nine armies: British, German, Canal Martian, High Martian, French, Russian, American, Belgian, or Japanese. The object of the game is to control at least half of the cities on Mars. Components include an area movement map of Mars, a deck of Action Cards tailored to the theme, and a set of unit counters. This game is a module for the Warp Empires system, the core rules are required for play.