Full list of all 26 Call of Duty 3 achievements worth 1,000 gamerscore. It takes around 40-50 hours to unlock all of the achievements on Xbox 360.
Received 40000 total points in ranked matches. (Multiplayer)
Sir, yes sir! You received 20000 total points in ranked matches. (Multiplayer)
Received 8000 total points in ranked matches. (Multiplayer)
Received 2000 total points in ranked matches. (Multiplayer)
Captured the final objective in the game mode War in a ranked match. (Multiplayer)
Received 200 total points in ranked matches. (Multiplayer)
Supplied ammunition to at least 20 friendly soldiers in a single ranked match. (Multiplayer)
Revived 10 of your teammates in a ranked match and had no teamkills. (Multiplayer)
Awarded for proficient use of enemy weaponry during a mission.
Completed a mission without firing a round.
Completed the Single Player Campaign on Veteran difficulty.
Awarded for proficient use of bolt action rifles during a mission.
Awarded for proficient use of assault weapons during a mission.
You were the player with the highest score and on the winning team in a ranked match. (Multiplayer)
In a level, returned 5 grenades to their owners.
For perserverence despite grevious injuries.
Finished the Single Player Campaign.
Fought in the war as a Polish Tanker.
Fought in the war as a Canadian Highlander.
Completed a mission with a minimum of injury.
Fought in the war as a British Commando.
EXTREME! Found a big jump and caught some air!
Completed a mission with your body intact.
Awarded for efficient use of ammunition.
Fought in the war as an American Infantryman.
Completed the rigors of basic training.