American campaign
In this campaign, as Pvt. Martin, you find yourself in the 101st Airborne Division on D-Day. You parachute in to set a radio beacon for the pilots to insert soldiers. Following that,you attack the village of St.-Mere Eglise and destroy the three Flakpanzers in the area. Afterward, you defend the village from German counterattack. Then, you use a French car and a Kubelwagen to get to headquarters near Ste.-Marie-Du-Mont. Finally, to conclude D-Day missions, your squad is assigned to disable a German battery at Brecourt Manor.
After D-Day, there are missions behind enemy lines. The first one is to nab Captain Price from a chateau in the Bavarian Alps. The next and last mission behind enemy lines is to rescue Major Ingram from a POW Camp called Dulag IIIA.
In the epilogue, your company is somewhere northeast of Bastogne,Belgium. You are assigned to retrieve important documents about weapons. After that, you are order to destroy two Panzers.
British campaign
This campaign sees you as Sgt. Evans in the 6th airborne Division also fighting in D-Day. This time you are fighting on the legendary Pegasus bridge.
After D-Day is over and you join the SAS,you have to go behind enemy lines to destroy the Eder Dam's air defense and power source. Following that,you are chased by German patrols as you attempt to get to the airport.Once there, you fight off Stukas with a Flakverling. Then, a later mission requires you to board the Tirpitz to sabotage its boilers and anti- aircraft system.
Russian campaign
In this campaign, you find yourself as a conscripted Russian soldier in the 13th Guards named Pvt. Alexi Ivanovich Voronin crossing the Volga and into Stalingrad to assist Russian forces fighting German invaders.You run around un-armed and wait until the Germans fall back. You continue to push them back from Red Square and once it is retaken, you are ordered to tell this news to Major Zubov. In order to do this, you must push through a train station. During this time, you acquire weapons.
Sometime later you are promoted to Junior Sgt., and you are ordered to find a reconnaissance team under the command of Sgt. Pavlov, that was assigned to scan a four-story apartment (the building is a good place to co-ordinate artillery strikes) via the sewers. Once you find the team, you assist in the capturing of the apartment.
At the beginning of the final year of World War II, after you get promoted to Sgt., you and your squad is ordered to secure a tank factory complex in Warsaw,Poland. Afterward, you head through the rail yard to exit the premises of the complex.
Weeks after, due to a shortage of tank crews,you are put in 2nd Guards Tank Army. The army proceeds to break the German defense at the Oder River and secure a town near it.