AngryPiper_

Gotta Get Rifty Complete "Rifty Business"

And Then There Were Three Kill 3 enemies with a single grenade in Co-op or Versus.

Silver Lining Complete the Silver stage of all Skill Games

Cartographer Visit every location in the game

One Punch Defeat Survivors using the Tyrant's Bull Rush 2 times in a single match.

One Against All Kill Orcus while in a 6 person squad in MWZ

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

Words of Wisdom Add flair text to your Player Card.

Powerbuff Girl As Annette, have a creature with 3 buffs survive for 1 minute.

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

Slaughterhouse Kill 50,000 total Enemies in MWZ

Getting into the Action Play 3 VOLTA FOOTBALL Kick-Off Matches using Different Team Formations

You Found Me! Discover and fight Hidden Kombatant 1 in Arcade Ladder

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

Secret spotter Collect all the skittles in one level

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

Heart Of Iron Achieve Rank 15.

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

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

Rival Crusher Earned Gold in all Mission Challenge races

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.

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.

High Impact KO your opponent from clinch.

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

Under Pressure Complete Breakpoint and Containment in Co-Op Campaign

Goblins Defeat 500 Goblins

Illithid Enclave Complete the quest: Illithid Enclave

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

Six Digits?!? Kill 100,000 zombies.

Devils Defeat 500 Devils

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

Help From My Friends Get at least a Bronze medal on 10 different co-op challenges.

Anybody else? Win a Royal Rumble match with 20 opponents

The Real Treasure was Friendship Complete a Game Show with 3 other human controlled players.

Glamor Shot Get featured in the Best Play 3 times

Sanctified Finish the game in Hard Mode

High Grades Get an "A" rating for a transfer negotiation

Telefragathon Telefrag 50 enemies in a single match in Carrier.

Lizardfolk Defeat 500 Lizardfolk

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

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

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

Hoarder Complete all 6 Calling Card Challenges in any Zombies Category

LUNATIC Finish the game in Insane mode

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

I Immediately Regret This Decision Electrocute and drug yourself at the same time.