Zarkido

Perk-a-Holic Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)

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

A for effort Attain a Time Trial star rating of 35

My Power Level is 530,000 World Match - Acquire 530,000 BP.

Petrolhead Buy all of the Vehicles from the Garage

Seal the Deal Complete a Triumph Seal.

Doublecrossed Eliminate GRIFTER.

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

40 Knives! Kill 40 zombies with the bowie knife. (Map Pack 3 only)

That's a Wrap! Unlock all 13 Movie Challenges

Perkaholics Anonymous! Survive until round 20 without buying a single Perk. (Map Pack 3 only)

Factory Zero You survived Hei Zhen Zhu and RBS using no Praxis kits, weapons, grenades or mines. Whoa.

Pack-A-Punch-ectomy In Revelations, recover the Pack-a-Punch machine from its abductor.

Frequent Flyer! Use the teleporter 8 times. (Map Pack 3 only)

Utility Man Complete all Missions intercepted from cellular tower signals

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

Ginyu Force Training Completed training with Ginyu!

Moneybags Have 15000 credits in the bank in Outbreak.

Soul Survivor Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)

Memories Buried In Time Cleared all Parallel Quests!

E99 Tech Geek Purchased 10 different Hero Upgrades in single player campaign

Creatures of the Earth Capture a hole-digging creature from every region.

Gran Turismo Rally Complete the "Gran Turismo Rally" Special Event.

Finish Him! Eliminate SCORPION.

Dream Race Win the ultimate three-way showdown between a Ford Mark IV Race Car, a Ferrari 330 P4 Race Car and a Jaguar XJ13 Race Car.

Philanthropist Collect all of the art

Shadow Vigilante Master the Shadow Vigilante Dark Knight track

Burgle Burgle Burgle Steal 10 kills from a teammate in Outbreak.

Slice and Dice Kill 4 enemies with a single use of Genji's Dragonblade in Quick or Competitive Play.

Multiple Pockets Recover all the upgrades for the Relics

Blood Bank Kill 10,000 enemies

Void Collector Recover 30 Void Gems

Ramped Up! Complete a Getaway Activity in a Car Transporter

Silent Hill Historic Society Completed Murphy's Journal with all Mysteries.

The path of the Claws Acquire all of the Chaos Claws skills and upgrades

Bronzed Complete the Bronze stage of all Skills

Veteran Collector Find all treasure within a single locale.

Life Collector Recover 30 Life Gems

Cloud Nine Eliminate all High Value Targets.

It's just a scratch Complete THE TWO COLONELS Chapter without using any Medkits on Normal or higher difficulty.

Tip Of The Spear Knock an enemy to their death using Orisa's Energy Javelin in Quick or Competitive Play.

Blast From the Past Find an homage to what has come before...

Waste Not, Want Not Get 3 solo kills with a single clip of Reaper's shotguns in Quick or Competitive Play.

Chaos Collector Recover 30 Chaos Gems

In the Belly of the Beast In Zetsubou No Shima, survive getting consumed.

Expert Silversmith Recover all the Void, Chaos and Life gems

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

Capital Punishment Completed the game on the hard game difficulty setting, any ending.

Speed Slayer Kill the Breeder in less than 5 minutes in Nightfall in Regular or Hardcore difficulty.

Throttled Survival Kill the Breeder while using a Relic in Nightfall in Regular or Hardcore difficulty.