Warfighter WWII Expansion 17: Russia Metal Soldier Minis. Command World War II’s finest soldiers and complete vital combat missions in post D-Day Europe! Warfighter is a card game for 1 to 6 players. You play cooperatively with your friends against the system to complete all types of heroic combat missions. These soldier miniatures allow you to replace or use in conjunction with the identification counters in the base game. A copy of Warfighter: WWII is required to play.