Burn 10 zombies with one gasoline puddle

Capture the point and hold it until the end of the match in "Swarm Domination" mode

Finish PvP match with highest score in any mode

Finish episode "Moscow" on any difficulty

Finish episode "Jerusalem" on any difficulty

Finish episode "New York" on any difficulty

Defeat 100 enemies using your handgun

Acquire 50 “Reliquaries”

Clear the game on “Hell” difficulty

Defeat 80 enemies using any skill

Defeat 100 enemies using your sniper rifle

Defeat 50 enemies using your sniper rifle

Activate “Counter” 100 times