Check out the Developer Gameplay Commentary Video for Warhammer 40,000: Dawn of War – Definitive Edition, an ultimate iteration of the classic sci-fi real-time strategy game developed by Relic Entertainment. Players can get a good overview of the moment-to-moment gameplay through a main campaign mission of the game guided by Design Director Philippe Boulle. Learn more about the new technical and gameplay enhancements players can expect upon release. Warhammer 40,000: Dawn of War – Definitive Edition is launching on August 14 for PC (Steam and GoG).