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Betrayal Kill an enemy from behind at close range while disguised by the Sleeper Agent

Main Course Earn all 81 Stamps available in Super Size Career

Deforestation Kill 15 Seeder Turrets in one game in Mayday in Regular or Hardcore difficulty.

That’s a lot of Jigawatts! In Der Eisendrache, electrocute 121 zombies.

Nobody Can Kill Merle but Merle Complete the Second Act

Together Till the End Be the last man standing

Sir Francis unlocked Unlock Sir Francis!

Acrobatic duo Give your partner 5 leg-ups in "Tintin and Haddock" mode!

Write Off Kill 500 Enemies using an Insured Weapon in MWZ

Never Tell me the Odds Complete Endor on UNLEASHED difficulty.

Frequent Flyer BASE jump and travel more than 150 m with your parachute

To Know Your Enemy... Get 100 Kills while using Mutant Injections in Zombies

Mine Sweeper Destroy 10 turrets or traps using Winston's Tesla Cannon without dying in Quick or Competitive Play.

GD Parkour Instructor Complete all Parkour Fever Challenges at night

Egg-stra XP! Complete the Egg-Stra XP challenge and then destroy a hive in the Onslaught DLC package.

Cane and able Thom(p)sons: get rid of 22 enemies with your stick!

Passenger in transit Change characters in flight with the parrot!

Dunk Tank Come on and slam and welcome to the Amazon.

You Snooze, You Lose Sneak up on The End and hold him up to make him drop an item

Band of Blubbers Rescue five of your brethren from an awful fate.

Giant Rackham: Take 3 Beat Giant Rackham again!

The Secret Gardener Orange no-thumbs are the new green thumbs.

The Harder They Fall Defeat the Apex Warrior in "The Pipeline"

Sharp Instrument Perform a Focus Aim kill shortly after a takedown

Giant Rackham: Take 4 Destroy Giant Rackham and the galleon!

Missed me! Defeat a boss on any difficulty level without taking damage

Poor Workplace Etiquette Go the extra mile in ruining the break room (and Joe's reputation).

I Need A Boost Make your first Mod Purchase

Think She'll Notice? Destroy all of the cars in the mansion garage in 'Oligarch'

A Big Fan of Lefties Acquire all enemy officers' left arms.

Mind if I Borrow This? Pull a Bolt From a Walker Then Kill Them With It

Fling Me to the Moon In Der Eisendrache, use every Wundersphere twice.

Have You Tried Turning it Off and On? Use a Shock Stick to disable an enemy Sentry Gun

Seek & Destroy Get 2 Kills with a single remote controlled Throwing Knife from at least 50 meters away in Campaign

Things That Go Ka-Boom Learn how to craft Exploding Arrows

Decorative But Deadly Acquire the Gold Lugers.

Crash Course in Brain Surgery Kill 100 Walkers while Grappling

Electric Whisper Learn how to craft Electric Arrows

Collector Acquire all items available in normal time attack

Moving to the 'Burbs Complete the Third Act

Pea Shooter Kill a Rhino with only a pistol in Nightfall in Regular or Hardcore difficulty.

Backwards & Forwards Complete ALL levels in N. Verted mode

A Good Man Is Hard to Find Achieve a Camo Index of 100%

Next Step: Bullet Belt Fire 300 Bullets

I’ve seen some things… In Kino Der Toten, visit every location the teleporter can take you to.

Helo Hat Trick Destroy each objective helicopter in 'Reactor' with a different Armament

Skewer the Winged Beast In Under the Radar, have the SAM target itself and the helicopter

A for effort Attain a Time Trial star rating of 35

Snow Angel Execute the forest sniper in 'Frozen Tundra' with a takedown

Hitchhiker Defuse the bomb on the truck in 'Gora Dam' while it is in motion