Take back New York Harbor. Complete "Hunter Killer" on any difficulty.

Start the Single Player Campaign on any difficulty.

Survive 1 wave in a Special Ops Survival game.

Complete act III.

Kill 250 zombies using blunt melee weapons.

Finish 75 quests cumulatively.

Kill 100 enemies with Fury attacks.

Reach level 25.

Join another player's game.

Hammer the point home

Answer the call for help

Save the damsel, but is she in distress?

Kill 50 human enemies.