Ensure your squad escapes safely from Cuba.

Kill 1000 enemies in the single player Campaign.

Defeat the Mother Spinner in the single player Campaign.

Defeat the Kraken in the single player Campaign.

Kill 40 hybrids in the single player Campaign.

Used the Brutal Melee move against another player

Revived a friendly player for the first time

Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet.

Found the nuke

3rd MVP in a ranked match

Protected Chaffin from the soldiers in the street in Operation Swordbreaker

Took your first enemy Dog Tag

In TranZit, kill one of the denizens of the forest while it is latched onto you.