Rack up a body count of 20 NVA using air support in Hue City.

Use no more than 6 TOW guided missiles to destroy the tanks in the defense of Khe Sanh.

Receive orders from Lancer.

Destroy all slingshot targets in 3 attempts.

Ensure your squad escapes safely from Cuba.

Use the Monkey Bomb. (Map Pack 3 only)

Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

Survive until round 20 without buying a single Perk. (Map Pack 3 only)

Link all teleport pads before round 7. (Map Pack 3 only)

Open all doors in the map. (Map Pack 3 only)

Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)

Earn 75,000 points in a single Nazi Zombies game. (Map Pack 2 only)

Kill 200 zombies in a single game. (Map Pack 2 only)