Hell Let Loose is a large-scale, multiplayer tactical FPS set in World War II, featuring 100-player battles where frontlines shift dynamically and teamwork is essential. Players assume roles as infantry, armor, or support, contending with realistic ballistics and resource management. The Deluxe Edition for Xbox Series X includes the base game plus three add-ons-False Front, Hot Drop, and Lethal Tide-offering extra maps, weapons, and cosmetic content.