Doc_Brutalo

Dance On My Grave In Green Run, acquire your Tombstone.

High Maintenance In Die Rise, be the architect of their instruction.

Vertigoner In Die Rise, fling 10 zombies in one game.

See Me, Stab Me, Heal Me Fire a Pack-a-Punched Ballistic Knife at a downed ally to revive them from a distance.

Sacrificial Lamb Shoot at or be shot by an ally with a Pack-a-Punch crossbow and kill six zombies with the explosion.

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

Mined Games In Buried, be their pawn.

False Profit Capture Manuel Noriega and bring him to justice.

Old Fashioned Complete "Pyrrhic Victory", "Old Wounds", "Time And Fate", and "Suffer With Me" in Veteran.

Slippery When Undead In Die Rise, kill 5 zombies with a single shot from the Sliquifier.

Mad Without Power In Die Rise, reach round 10 before turning on the power.

Revisionist Historian In Buried, rewrite history.

FSIRT Against the Wall In Buried, purchase the LSAT off the wall and Pack-a-Punch it.

Mazed and Confused In Buried, survive an entire round within the maze on round 20 or higher.

Death From Below In Buried, drop the beat on 10 zombies in one game.

Awaken the Gazebo In Buried, Pack-a-Punch a weapon during round 1 with no one using the bank or Weapon Locker.

Acid Drip In Mob of the Dead, convert a weapon using a kit.

GG Bridge In Mob of the Dead, survive an entire round on the bridge on round 15 or higher.

Full Lockdown In Mob of the Dead, Brutus completes his patrol.

Pop Goes the Weasel In Mob of the Dead, break the cycle.

Making the Rounds In Mob of the Dead, complete the cycle 3 times.

What Happens in Colossus... Find the Karma weapon.

Waterlogged Gather information on Raul Menendez' suspected terrorist plot.

Driven by Rage Take down Menendez and his operation.

Shifting Sands Gather intel on Raul Menendez from Mullah Rahmaan.

Gathering Storm Investigate the jungle facility.

Easy Rhino In Dead Ops Arcade, use a Speed Boost to blast through 20 or more enemies at one time.

Insert Coin Access the terminal and battle the forces of the Cosmic Silverback in Dead Ops Arcade.

Just ask me nicely Break free from the torture chair.

Give me liberty, or give me death Escape Vorkuta.

Vehicular Slaughter Destroy all enemies on vehicles during the prison break.

Sacrifice Ensure your squad escapes safely from Cuba.

Death to Dictators Take down Castro with a headshot.

No One Escapes Alive In Mob of the Dead, execute the escape plan.

Feed the Beast In Mob of the Dead, obtain Hell's Retriever.

Trapped in Time In Mob of the Dead, use and upgrade all traps before round 10.

Just Gettin' Started Complete 1 challenge in any level.

No Man Left Behind Rescue Woods.

Gun Nut Complete a level with customized loadout.

Big Leagues Start the Campaign.

Master of Disguise In Origins, use Zombie Blood to revive three players and activate a generator in one game.

I’m on a Tank! In Origins, ride the tank around the map without getting off.

Kung Fu Grip In Origins, free yourself and another from the Panzer Soldat’s claw in one game.

Little Lost Girl In Origins, release Samantha.

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

Master Wizard In Origins, wield all of the ultimate staffs in one game.

Saving the Day...All Day In Origins, revive another player four different ways in one game.

Playing with Power In Origins, build all elemental staffs in one game.

Not a Gold Digger In Origins, share a weapon you dug up.

Happy Hour In TranZit, buy 2 different perks before turning on the power.