Check out the ‘Back to War’ In-Engine Trailer for Warhammer 40,000: Dawn of War 4, a remade version of the classic sci-fi strategy RTS developed by KING Art. Players will get a new look at gameplay from the upcoming title, showing off the game’s enhancements and improvements from the original release. Warhammer 40,000: Dawn of War 4 is launching in 2026 for PC (Steam).