J_Soprano

Good Karma Crack the celerium worm.

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

Monkey See, Monkey Doom In Diner Turned, retrieve a chained Cymbal Monkey in a Public Match.

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

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

Force Multiplier Win 100 Matches.

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

Back in Time Use a future weapon in the past.

Filled to the Brim Gain more than 1 million Tekniq Alloys upon extraction.

Welcome to the Penthouse Prestige once in multiplayer Public Match.

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

I See Live People In Diner Turned, kill the human while its decoy is in play in a Public Match.

Ground Control In Moon, prevent each excavator from breaching the base in one game.

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

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

Futurist Complete all future levels in veteran.

Black Ops II Master Complete the campaign on Hardened or Veteran difficulty.

Welcome Back Complete Area 29 of expansion pack on Normal difficulty.

Ten K Minimum score 10k in every mission

One Giant Leap In Moon, become trapped in the Receiving Area and free yourself through resurrection in co-op.

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

Man of the People Stop the brutality inflicted by the PDF.

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

Mission Complete Complete all challenges in a level.

High IQ Collect all intel.

Big Bang Theory In Moon, gain sweet, sweet, revenge.

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

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

Shafted In Die Rise, use Pack-a-Punch and all perk machines in one game.

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

Area 30 Shortcut Area 30, Normal difficulty: Destroy key enemy structures to open a shortcut to the enemy base.

A Burst of Flavor In Mob of the Dead, kill 10 zombies at once with a new beverage.

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

Chain Reaction Area 34, Normal difficulty: Destroy multiple Missile Silos in a chain reaction.

Little Lost Girl In Origins, release Samantha.

Showdown A duel between rivals

Brick Novice Extract with a MandelBrick in Operations Mode.

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

Area 34 Shortcut Area 34, Normal difficulty: Destroy key enemy structures to open a shortcut to the enemy base.

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

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

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

Big Snake Area 31, Normal difficulty: In 2 or 3 player mode, attack with more than 1000 Scouts in Snake formation.

Area 36 Shortcut Area 36, Normal difficulty: Destroy key enemy structures to open a shortcut to the enemy base.

Mined Games In Buried, be their pawn.

Kamikaze Pro Area 38, Normal difficulty: Get a perfect score without building any Turrets, Lasers, Bombers or Pulsars.

Area 41 Shortcut Area 41, Normal difficulty: Destroy key enemy structures to open a shortcut to the enemy base.

Big Dragon Area 33, Normal difficulty: In 2 or 3 player mode, attack with more than 1000 Tanks in Dragon formation.

Gaia Resurgence Complete Gaia Resurgence on Normal difficulty.