Dawn of War: Dark Crusade is another Warhammer 40,000 franchise release in the real-time strategy genre. This expansion doesn't require the original Dawn of War game, so you can play skirmishes and the whole campaign without purchasing the original.
Two new playable races - Tau and Necron
Brand new Single Player Campaign experience
Playable by all seven races
Non-linear game-play - attack any part of the planet at any time
Conquer the New world: In the 16th Century, Spanish explorers and soldiers reached the shores of America. The search for gold, fame, and adventure drove these travelers into a treacherous wilderness where they faced hunger, disease, and dangerous predators. In their wake, the Aztec Empires lay in ruins.