Complete all story levels without dying, with the exception of those levels that only end when you die

You obtained your first silver perk.

You reached Paris.

You crashed Dierker's car.

You bested your opponents in the bar fight.

You inspired your first area of Paris.

Crack the code.

Incinerate 10 enemies with the flamethrower attachment in the POW compound.

Use the Grim Reaper to destroy the MG emplacement.

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

Reach rank 10 in Combat Training.

Use only dual wield weapons to escape Kowloon.

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