Space Hulk: Deathwing was developed on Unreal Engine 4, and offers you and up to three of your friends the chance to experience a desperate battle against Genestealers in the claustrophobic tunnels of a Space Hulk. Space Hulk Deathwing Download Offers Exciting Space Adventure. Space Hulk: Deathwing is a First-Person Shooter experience based on Games Workshop’s classic Space Hulk boardgame set in the universe of Warhammer 40,000.