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Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

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

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

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.

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

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

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

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

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

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

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

Spelunker Find all of the Intel in Awakening.

Inquisitive Mind Find all of the Intel in Mayday.

Softcore Complete half the game on hardest difficulty

Chaaaaarge! Charge through 20 enemies

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)

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

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

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

Awakening Completionist Complete all Challenges and escape Awakening in Regular or Hardcore difficulty.

Nemesis Completionist Complete every challenge and the final Ancestor encounter in Regular or Hardcore difficulty.

Like A Glove Kill 5 cryptids with the Ark attached to every compatible weapon in Awakening in Regular\Hardcore.

Scavenger Build a gun using 3 homebrew parts

Humanist Save every hostage

Well Rounded Escape Awakening with each of the four classes in Regular or Hardcore difficulty.

The Truth Is Right Here Listen to all of the radio broadcasts

Timing is Everything Kill the final 3 Ancestors within 10 seconds of killing the first Ancestor in Regular or Hardcore difficulty.

Purist Make only positive choices

Always Hard Kill the final Ancestor with a relic active in Hardcore difficulty.

Total Fist Bump Deflation Finish the game in a fractured friendship

Hardcore Complete the game on the hardest difficulty

Heartless Make only negative choices

In Synch Kill two enemies with simultaneous quick draws while in co-op mock surrender

Big Leagues Start the Campaign.

Unbreakable Survive an entire level without needing to be revived on normal difficulty or above

Touch Not A Cat But A Glove Shoot all Maneki Neko cats in the game

Attention Grabber Allow your partner to snipe 5 guys while in mock surrender

Future Visions Unlock all potential futures

No Man Left Behind Rescue Woods.

Just Gettin' Started Complete 1 challenge in any level.

Quick Draw Kill 25 enemies with a quickdraw from mock surrender

Gathering Storm Investigate the jungle facility.

Gun Nut Complete a level with customized loadout.

Shifting Sands Gather intel on Raul Menendez from Mullah Rahmaan.

Full Arsenal Collect all weapons and weapon parts

Driven by Rage Take down Menendez and his operation.

Waterlogged Gather information on Raul Menendez' suspected terrorist plot.

What Happens in Colossus... Find the Karma weapon.