It's a nightmare. You are trapped in an abandoned mine with an injured comrade at your side against God-knows-what. Make your stand, get out alive. Three words of advice: shoot to kill. These things are not human, they are monsters..
With the Allies' victory nearing, the Blue Army has pushed out a last ditch attempt to cripple your warship before reaching the base. Fire at battleships, airplanes, and subs as you attempt to defend your warship.