THQ Inc. today announced that Relic Entertainment's Warhammer 40,000: Dawn of War RTS series is now available in one comprehensive set: Warhammer 40,000: Dawn of War Platinum Edition. The collection contains the original game, plus both expansions: Winter Assault and Dark Crusade. It also contains a content-packed bonus DVD featuring playable demos of three THQ Windows PC titles - Company of Heroes, Supreme Commander and Titan Quest. Warhammer 40,000: Dawn of War: Platinum Edition is now available for the suggested retail price of $39.99.