
The game begins in Makin Island at night on August 17, 1942.
Private Miller watches the torture and execution of a fellow soldier by the Japanese.
Miller is rescued by a rescue squad, led by Corporal Roebuck and Sergeant Sullivan just as they assault the island,
replicating the Makin Island raid. The following mission then starts two years later
at the beginning of the Battle of Peleliu.
After breaking through the Japanese lines on the Peleliu beach,
Miller destroys three
Ha-Gō tanks with rocket strikes, allowing their tanks to advance.
At the end of the mission, Sergeant Sullivan is killed by a Japanese soldier wielding a katana.
Roebuck, now promoted to Sergeant, and his squad make their way through the Peleliu swamps
to launch an assault on a Japanese held airfield to disable anti-aircraft guns.
During the assault, Miller acquires a flamethrower,
a Rifle Grenad launcher and bazooka.