Two-Gunz

Triple Trouble Try for a 3 chain combo!

Payne In The Ass Story Complete [HARDCORE]

Just a Box While in Guerrilla mode, complete an infiltration sequence without being detected

Hear me roar Finish chapter 4

Fetch! Use Mors' dog's sense of smell to find 5 secret objects

Power Struggle In Classified, reach round 20 without turning on the power

Masterminds GTA Online: Complete all 3 Criminal Mastermind challenges in The Doomsday Heist.

Most Escape Alive In Blood of the Dead, escape

We've Only Just Begun In The Tortured Path, successfully escape from Into the Storm.

Viktorious Revenge In Gorod Krovi, complete all solo Trials in one Zombies game.

Small Consolation In Shangri-La, use the 31-79 JGb215 on each type of zombie.

Subzero Hero Obtain clothing to get a survivable temperature rating of -22°C / -7°F.

The Bigger They Are… Complete Collapse and Fracture in Co-Op Campaign

Window Shopping Let the wind take you through

Assassin Vs. Machine You completed Train Runner before the train arrives at the station

Silver bullet Obtain a silver medal in 10 different challenges

The Doctor is In Use PhD Slider to fall 10 feet and kill 10 zombies at once

Web of Defeat In Zetsubou No Shima, remove webs in every possible way in one game.

Flag hunter Capture 50 flags from the enemy camp. (Multiplayer)

Phantom in the Hull Reach level 18 in survival mode.

Das ist gut In The Shadowed Throne, find the Ubersprengen.

Time Attack In Gorod Krovi, complete Time Attack: Round 20.

For your consideration Become an Award-winning racer

The Highest Office In Classified, reach round 20 without using an elevator

Trial of the Magician Travel Light on for "In Hushed Whispers": finish the quest.

Abandon All Hope Rescue 4 survivors in a single game of Infection.

Hugs! Kill 20 enemies in a single burst of Explosive Touch in Carrier.

Ready For Action Complete the Multiplayer Training Course in Black Ops 7

Prison Break Complete Quarantine and Suppression in Co-Op Campaign

Zombie Fanatic In Blackout, unlock Bruno, Scarlett, Diego, Shaw, Dempsey, Takeo, Nikolai and Richtofen

Overachiever In Origins, complete all 4 Challenges in one game.

Giant Killer Beat a Rank 50 player

Right of First Defusal Defuse 5 gas bombs in a single match in Carrier.

Under Pressure Complete Breakpoint and Containment in Co-Op Campaign

Take Off, Hoser! Ride Chompy for 5 minutes in a single match in Carrier.

Nightmare to Dreams Complete the Black Ops 7 Co-Op Campaign

Golden touch Acquire 1 golden dragon

All Clear: Shiva Clear all stages in single-player mode as Shiva.

Prestigious Award Attain max level or Prestige with 25 different weapons in Zombies

Heartless Make only negative choices

Glamor Shot Get featured in the Best Play 3 times

Telefragathon Telefrag 50 enemies in a single match in Carrier.

For The Good Of All In Revelations, the Key must be opened.

Proud to be faithful Finish chapter 5

Blood-Spattered Savior Rescue a total of 20 survivors in Infection.

Maximum Overdrive Equip an Overclock on a Lethal, Tactical, Field Upgrade and 3 Scorestreaks at once

Zombiepult In Gorod Krovi, launch 10 zombies into the air at the same time.

Grim Reaper Defeated the Harvester on Hard or Nightmare difficulty ("The Golems of Amgarrak" downloadable content)

Hoarder Complete all 6 Calling Card Challenges in any Zombies Category

Blackout Historian In Blackout, unlock Reznov, Mason, Woods and Menendez