В тылу врага 2: Братья по оружию a standalone addition to Faces of War offers a new story campaign for the USSR. The add-on was developed by Best Way themselves. There is an interface improved in accordance with the wishes of the players, additional missions for different sides of the conflict, updated multiplayer technology, new multiplayer modes and maps. In addition, the authors updated and brought the sounds of shooting and explosions into line with reality.