Warhammer 40,000: Dawn of War (2004)

Play as the Space Marines, Chaos, Eldar or Orks. You can eliminate your opponent by simply destroying him or by capturing and holding the majority of strategic points. In the campaign mode you will first get the Blood Ravens (a division of the Space Marines) at your disposal and you will try to reclaim territory by launching the counterattack. As you progress further in the campaign you will get the command of different allied races (imperials) in order to destroy the Orks on every corner of the planet.