Escape Kowloon.

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

Break the siege in the battle of Khe Sanh.

Receive orders from Lancer.

Ensure your squad escapes safely from Cuba.

Access the terminal and battle the forces of the Cosmic Silverback in Dead Ops Arcade.

Break free from the torture chair.

Campaign: find 15 collectable weapons

Campaign: 10 melee kills

Campaign: finish No One Gets Left Behind

Campaign: finish Sangre del Toro

Campaign: finish Heavy Metal

Campaign: finish Snowblind