The player takes the role of Sgt. John Baker of the US 34th Infantry Division. This campaign covers the Battle of Kasserine Pass, the turning point of the North African campaign, the fall of Bizerte and the Allied invasion of Sicily in 1943, followed by the amphibious landings and defense of the beachhead at Anzio in 1944. Breakthrough adds Italian weapons for single player and multiplayer as well as the British and Soviet weapons from Spearhead. Also, additional British weapons are included, to complete the British arsenal.
Mission 1: Battle of Kasserine Pass and Tunisia campaign
Mission 2: Sicily and Operation Husky
Mission 3: Invasion of Monte Cassino, Battle of Anzio and Monte Battaglia