Complete each task for the Achievement.

Achievement	How to unlock
First Termer	10 Complete Training.
Flag over the Reichstag	15 Finish Berlin.
Gunslinger 10	Get kills using a pistol, rifle, submachine gun, and grenade in a mission without dying.
Old Glory 20	Complete all American Missions.
Pea Shooter 20	Complete a mission using only a pistol and no melee attacks.
Rocket's Red Glare 15	Finish Rocket.
Survivor 15	Complete a mission without dying or loading a checkpoint.
Tank Breaker 15	Finish Hurtgen.
Union Jack 20	Complete all British Missions.
Victory Banner 20	Complete all Russian Missions.
War Hero 30	Complete the game on the hardest difficulty..
Won The War 10	Finish the game.