It's November 1943, the US Navy and Marines are slowly beating back the Japanese across the PacifcCan Admiral _x001C_Rock_x001D_ Torrey and his task force protect the landings at Levu Vana from the onrushing task force of the Japanese led by the Yamato. Who will succeed, will the "rock" be broken, or will the mighty Yamato be defeated once and for all? It all depends on you!