Worldwide Front 2

This Story is modeled after the Normandy breakout, where the British, Canadian, Polish, American and French Resistance forces pushed into the village of Chambois, France, also known as the Falaise Gap. Unlike most other stories in the Worldwide Front Series, the events in Call of Duty 3 are based on a single combined campaign, with the player being switched between the four nations and their respective characters for each leg of the story. There are 14 missions.

American Campaign
In the American missions, the player takes control of Private Nichols, recently arrived in France and eventually attached to the 29th Infantry Division. Nichols and his squad participate in the capture of Saint-Lô. After that, the squad is folded into the 90th Infantry Division and sent to secure the wooded area of Saint Germain-Sur-Seves, where intense hedgerow fighting took place. Soon after, the 90th assaults the town of Mayenne, where Private Leroy Huxley (voiced by Benjamin Diskin) is tasked with defusing bombs planted on a bridge, which is heavily guarded by German infantry. Huxley is wounded before he can carry out the order and Sergeant Frank McCullin successfully defuses the bombs, but is killed in the process.

Corporal Mike Dixon then assumes command of the squad and is promoted to sergeant. The squad is later tasked with clearing out Forêt d'Ecouves so 2nd Battalion can move through. In the end, Nichols clears the last roadblock with a mortar. The squad then participates in clearing out a nearby town with a vital crossroads. Towards the end of the assault Dixon is wounded but survives. After taking a shortcut through the sewers, they find the crossroads and take it successfully, with the help of Sherman tanks.

The unit is then sent to defend the town of Chambois from Axis forces trying to run through the Falaise Gap. Private First Class Salvatore Guzzo marks German positions with flares for air support. Earlier, the squad had supported Baker Company and held a heavy position while Huxley went to get a bazooka to hold off German tanks. The squad tried to hold position, but they were soon heavily out-gunned and fled to the rally point, and the Germans did not hesitate to chase them. The squad fell back to a heavy German emplacement. While laying smoke, Guzzo is wounded, and Dixon and Nichols come to his aid and extract him to relative safety. While treating Guzzo, Dixon is shot in the back, and dies a few moments later. Guzzo takes command of the squad. After fighting through the rest of the town, the squad then holds off the Germans until reinforcements arrive.

British/French Campaign
During the British and French Campaign, the player controls Sergeant James Doyle, a returning character from Call of Duty: United Offensive and member of the British Special Air Service. Doyle parachutes into France with a squad led by Major Ingram, also of Call of Duty: United Offensive fame, and meets up with members of the Maquis Resistance. Due to fire from an 88 mm gun, their Handley Page Halifax is shot down. The plane drops the squad and the two jeeps. Soon after making contact with the French resistance, SAS and French Resistance fighters attack a German anti-aircraft position. The French Resistance and SAS then try to destroy a German-held fuel plant. While escaping, Ingram is captured and tensions rise as Corporal Keith accuses one of the Resistance members, Marcel, of collaborating with the Germans. Against the advice of the Resistance, Keith and Doyle attempt to locate Ingram. Soon after rescuing Ingram, French and British fighters attempt to stop the executions of captured Resistance fighters. They rush to save as many as they can, but in the process the Resistance loses one of their significant members, Isabelle DuFontaine, who is killed after planting an explosive charge on an armored car.

Canadian Campaign
The Canadian Campaign involves members of the 4th Canadian (Armoured) Division. It is centered on Private Cole, led by World War I veteran Lieutenant Jean-Guy Robichaud, who demonstrates a proud and often haphazard style of leadership, often making assaults and completing objectives beyond his assigned mission at the risk of his own men. Robichaud commands a platoon in the Argyll and Sutherland Highlanders of Canada. The platoon captures an industrial area and successfully defends it from a larger German force. While the Polish 1st Armored Division guards their western flank, the unit clears a forest near the Laison River, during which Robichaud berates a young radio operator, Pvt. Leslie Baron, over his lack of combat participation. Tension builds between the two, and Baron insists that he is not a coward. Robichaud dismisses him and assigns him to act as radio operator for a Polish unit where he then dies. Robichaud proceeds to clear a town to rescue a captured Canadian tank crew, but rather than withdraw with the rescued servicemen he decides to assist in capturing the whole town. After a King Tiger tank appears, the men plant demolition charges in a German ammunition dump to destroy the tank. But one of the fuses is defective, and Sgt. Callard manually detonates it, sacrificing himself in the process. Robichaud and Cole are wounded, and Sergeant Callard is killed. A saddened Robichaud decides to nominate Callard for the Victoria Cross and promote Cole, and presumably Private Peterson, to corporal. They then start moving reinforcements through the town to help the Polish defending Hill 262.

Polish Campaign
The Polish Campaign revolves around Cpl. Wojciech Bohater, a tank driver in the Polish 1st Armored Division. Bohater participates in a sweep across the French countryside, engaging German armor. The Poles later move into position at the base of Hill 262, which is assaulted by the remnants of the German 7th army desperate to escape the Falaise Pocket. Bohater and his crew defend the hill against German tanks, but eventually their tank is damaged and the crew abandons it. They join in the battle alongside the Polish infantry units and other tank crews, holding off the German attack. The Poles continue to take heavy casualties, including two of the main characters, Corporal Rudinski and Sergeant Kowalski, while waiting for Canadian reinforcements, and start to retreat up the Mace through pockets of German-infested trenches. The Canadian radio operator, Pvt. Baron, arrives to call in artillery and refuses to retreat, only to be shot in the head while getting up. Ulan scavenges his radio, which is used again to call for artillery strikes. In the final minutes of the level, Major Jachowicz commands Bohater to defend the hill against the advancing German troops. He defends the other side of the hill and finally, as green flares illuminate the skies, the Canadian infantry arrives to save the day for the Poles on Hill 262. After the level, Lieutenant Robichaud is seen talking with Major Jachowicz, saying that he and his men have done an excellent job at defending the hill, and also telling him that the Germans still have an escape route: Chambois. Presumably Bohater is promoted to Sergeant and Ulan is promoted to Corporal, and the soldiers move to prevent the Germans from escaping in Chambois.