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Worst Nightmare Master the Worst Nightmare Dark Knight track

No More Marching Killed all the mascots of the Popcorn Parade

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

Is This Real Life? Survived rebooting the network in the Project Resolve Center

Knock Knock Get Slaw to open the security door within the Palisade Blade.

Too Hot to Handle Complete the server chamber area without being detected by any HeatEye cameras or enemies.

Thunderbolting Across the Land Unlock all Teleport Waypoints in the Narukami Island, Kannazuka, and Yashiori Island areas of Inazuma.

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

Tactical Challenger Complete all of the Tactical Challenges in VANQUISH.

Stalact-tactician Takedown 2 enemies with one stalactite

Acquire All Trophies Acquire All Trophies

For Auld Lang Syne Stop Freeze and bring Boyle to justice

Varterral's Fall Defeated the varterral on Hard or Nightmare difficulty ("Witch Hunt" downloadable content)

Don't Reach, Kid Find the basketball and put it in the hoop.

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

A Criminal Past Complete A Criminal Past.

Squad Chief Helvig Defeated S&R Squad Chief Helvig

Hireling Commander Reach level 10 with all Mercenaries.
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Quid Pro Quo Help out a fellow inmate by making a trade.

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

Snowjob Get 3 enemies frozen in one attack

Sanguine Serum In Zetsubou No Shima, drink fresh Widow's Wine.

Down with the Revolution Stop Anarky thug operations in South Gotham

Path of the Blue Mage Unlocked the blue mage.

Code of Conduct Complete A Criminal Past without killing anyone.

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

Legend of the Dark Knight Complete all Dark Knight challenges

Dressed for the Occasion Blend in with the proper prisoner jumpsuit.

Spelunker Find all of the Intel in Awakening.

Umlauts or no Umlauts Decide the Fixer's fate.

Ensign Reach round 10 in Carrier.

Inquisitive Mind Find all of the Intel in Mayday.

Inazuma: Jackpot Use the Kamuijima Cannon to reveal a treasure trove.

Keep Fighting Killed your first Biobot!

3-2-1 Unlocked the Rusty Spring Tower

Smooth Like Soap Find Mejia in Cell Block B without raising an alarm.

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

Not Big Enough In Der Eisendrache, trap and kill a Panzersoldat using the Ragnarok DG-4.

Ogre's Keeper Keep the initial ogre alive as your thrall throughout the entire module. ("Darkspawn Chronicles" downloadable content)

It's Time Obtain the Kinetic Hammer

Carbon Cat Defeated Carbon Cat

Loyalty of the Prince Earned either a friendship or rivalry with Sebastian. ("The Exiled Prince" downloadable content)

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

One Last Job Finish Final Transmission

Master Wayne Take no damage when playing as Bruce Wayne

A Secret Stitched Together Gathered all of the research notes in Amgarrak ("The Golems of Amgarrak" downloadable content)

Interdimensional Interference Defeated death machine in the rift labyrinth.

Acted Alone In Verrückt, headshot 20 zombies in the courtyard from the second floor of the Asylum.

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

Lightning-Riding Treasure Hunter (II) Open 200 Chests on Narukami Island, Kannazuka, and Yashiori Island in Inazuma.