MisterLoad

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)

It's a Trap! Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)

Egg-stra Awakening! Complete the Egg-Stra XP challenge and then scan an obelisk in the Invasion DLC package.

Nightfall Completionist Complete all challenges and kill the Breeder in Nightfall in Regular or Hardcore difficulty.

Turnabout is Fair Play Kill 50 Cryptids with the Venom-X weapon in Nightfall in Regular or Hardcore difficulty.

The Chaos In the Rift Encountered a chaos event.

Enough Coin to Disappear You survived The Brigmore Witches in low chaos with 10,000 coins

Birth of An Abomination Complete Root of All Evil

Monster Summoner Summoned your first monster.

Derailed Complete The Places We’re Meant to Die

Leave no Dead Man Behind Kill every zombie in the Park before leaving.

Upping the Ante Kill the Kraken using a Relic in Mayday in Regular or Hardcore difficulty.

Bigger They Are Complete Longest Yard

No More Mr. Nice Guy You pissed off everyone in Venezuela

Delivery Specialist Deliver all 5 virus samples for your team in Dispatch's Biohazard Mode

Hat Trick Kill 3 aliens with a single shot from the NX-1 Disruptor in Regular or Hardcore difficulty.

Crusade - Chapter XIII Finish the levels from Chapter XIII in Knight difficulty

Let Lounging Lickers Lie Do not wake up Lickers in the Atrium encounter in By the Trail of Our Dead

Smooth moves Unlock all Combat Upgrades

Collector Extraordinaire Collect 100% of the Prize Bubbles in The Journey Home.

Natural Talent You finished Mystery Foe without using any active supernatural powers

Mass Exodus Complete the final Ancestor encounter in Regular or Hardcore difficulty.

Dog Fight Kill a Gargoyle with the Vanguard in Awakening in Regular or Hardcore difficulty.

Eggstra Nemesis! Complete the Egg-Stra XP challenge and then activate a generator in the Nemesis DLC package.

Path of the Blue Mage Unlocked the blue mage.

Rocket Socket Kill 5 enemies with Rocket Launcher

TBoGT: Past the Velvet Rope Score 80% or above in all missions. (The Ballad of Gay Tony)

Divided We Fall Complete an Echo Six Expansion mission with no human player incapacitated from death or infection.

The Architect Successfully build all of the Schematics in Mayday in Regular or Hardcore difficulty.

Ticket to the Gun Show As Tweed, use C4 to open door in Foundry

Turrets Syndrome Shut Down or Destroy 5 Turrets

Bug collector Collect the Hidden Spiders

Mayday Completionist Complete all Challenges and kill the Kraken in Mayday in Regular or Hardcore difficulty.

TBoGT: Gold Star Score 100% in all missions. (The Ballad of Gay Tony)

Inquisitive Mind Find all of the Intel in Mayday.

Spelunker Find all of the Intel in Awakening.

Epic victory - Chapter XIII Finish the levels from Chapter XIII in Paladin difficulty

Manifest Destiny Complete the Web of Destiny

Who needs guns? Complete an Echo Six Expansion mission without killing anything with a gun.

Tyranical 5 Tyrants Slain

The complete package Unlock all Character Upgrades

Interdimensional Interference Defeated death machine in the rift labyrinth.

Weapons Expert Purchase the manuals and acquire the bandoliers for every weapon

Pulitzer material Turn over all of the Jackal's audio logs to the Journalist

I'll Never Forget Maxed out your affinity with the discarded organic reconnaissance unit.

The Final Chapter Find all 7 story related intel files in Exodus.

Big Baller Earn 75,000 points in a single Nazi Zombies game. (Map Pack 2 only)

Learn The Fundamentals Win 5 matches online.

You Wish Hit an Ancestor with a Hypno Knife in Regular or Hardcore difficulty.

Twice The Fun Escape Awakening using two Relics in Regular or Hardcore difficulty.