J-Cell

Going Up… In The Darkest Shore, unlock the Ubersprengen.

It's a Trap! In Shi No Numa, kill at least one zombie with three different traps in a single round.

Safe Crime Finish 5 rounds in a row without getting any penalties in Arcade Mode.

I am death incarnate! Beat the game on "I am death incarnate!" difficulty or higher

Controlled Chaos In Revelations, override all of the Corruption Engines before round 6.

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

King in the North Complete all Final Stand Assignments

Not One Inch In Gorod Krovi, complete a Lockdown Event.

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

My precious Gather all the treasures

Sharp Shooter Win three games as the Cowgirl character

For Science! Win three games as the Scientist character

Flipper Flip the level 6 times in Protector mode

Master Play fifteen games

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.

Legendary legend! Reach the LEGEND rank in 6 different fields of expertise

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

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

Unseen, unknown Unlock the Insignia of the Shadow for each mission

Sorcerer's Apprentice Win three games as the Magician character

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

Boosted! Hold Super Boost for 15 seconds in Protector mode

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

Stellar Performer Win three games as the Spaceman character

Spelunker Find all of the Intel in Awakening.

Inquisitive Mind Find all of the Intel in Mayday.

Indomitable Spirit Answer first and correctly after being hit by a Gloop, Freeze and Bomble in the same question

The Sprite Stuff Win three games as the Fairy character

Quiz Queen Win three games as the Duchess character

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

End Of The Road Complete Story Mode in Co-Op.

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

Escape From... Anywhere Successfully escape 25 times in Arcade Mode or in any Multiplayer Ranked Match.

Blackjack & Hookers! Accumulate $25,000,000 in your career (Arcade Mode and Multiplayer Ranked Match).

All Your Game Are Belong to Us Acquire the Trials Trophy

Ensign Reach round 10 in Carrier.

Save the last humans Lifetime total of 1,000 humans saved in Survival mode

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

Clever Chameleon Win a game with each character

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)

Prolific Creators Play a Six-player game that uses six drawings or questions that you made

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

First Down Escape from Research Station Omega

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

Veteran Play thirty games

The Grand Tour In Revelations, visit every unique location within 2 minutes.

Unstoppable Complete the final Ancestor with at least 1 relic in Regular or Hardcore difficulty.