Image: Kotaku / Saber Interactive You can’t go online this month without stumbling upon something Warhammer 40,000-related, thanks to the immense popularity of developer Saber Interactive’s Warhammer 40,000: Space Marine 2. It’s an absolute achievement in entertainment, with thrilling horde mechanics, enticing three-play co-op, and serviceable PvP on the side to satisfy the competitive-only crowd. […]