
After Peleliu, he leads Miller, Polonsky and several others in the invasion of Okinawa. He takes part in capturing Peleliu airfield and crushing the remaining Japanese forces there. Roebuck is promoted to Sergeant during the landing on Peleliu and takes command of the squad. Sullivan gets stabbed by a Banzai Charger at the end of the level. They make way for Allied forces after clearing Japanese defenses but Sgt. Polonsky participate in the invasion of Peleliu as part of the 1st Marine Division. Two years later, Roebuck, Miller, Sullivan and a new recruit named Pvt. Along with Sullivan and the other Marine Raiders, they raid the island, rescue their support squad and escape Makin Atoll. He and the rest of his unit come to rescue Miller and his reconnaissance team on Makin, stabbing the would-be killer in the back. Roebuck is part of the invasion force that assaults Makin Island.
