Warhammer 40,000: Dawn of War II Retribution is a stand-alone expansion of Warhammer 40,000: Dawn of War II real-time strategy game developed by Relic Entertainment. Command any of the six unique factions in the next stand alone expansion of the critically acclaimed Dawn of War real-time strategy franchise. Choose to build a massive army or lead your small squad of elite heroes into battle and experience a single player campaign customized to your faction. Go online and face off against your enemies and experience the fast brutal combat of the 41st millennium.