Xbox360Achievements.org, on the ball as ever, found the set of 12 achievements for the original Call of Duty, which will soon arrive on Xbox Live Arcade and will be free with Modern Warfare 2's Prestige Edition.
The achievements are worth 200 points in total and not one of them is offered for multiplayer performance. Here's the list:
• First Termer (10): Complete Training.
• Old Glory (20): Complete the American missions.
• Union Jack (20): Complete the British missions.
• Victory Banner (20): Complete the Russian missions.
• Tank Breaker (15): Finish Hurtgen.
• Rocket's Red Glare (15): Finish Rocket.
• Flag over the Reichstag (15): Finish Berlin.
• War Hero (30): Complete the game on the hardest difficulty.
• Gunslinger (10): Get kills using a pistol, rifle, submachine gun, and grenade in a mission without dying.
• Pea Shooter (20): Complete a mission using only a pistol and no melee attacks.
• Survivor (15): Complete a mission without dying or loading a checkpoint.
• Won The War (10): Complete the game.
Call of Duty Achievement List [Xbox 360 Achievements.org via Joystiq]