Vilebear

Alright, Alright Survive until round 10 in Infection.

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

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

PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.

Desperate Escape Rescued the wrongfully accused subordinates.

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

Return of the Witch Defeated Trokka.

Escaped Awakening Escape Awakening for the first time in Regular or Hardcore difficulty.

Hermit Defeated Bellerian.

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

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

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

Bloodthirsty Fiend Defeated Skalpel.

Tragedy of Pell Los Defeated Princess Ilyna.

Trial of the Sword Overcame the trial of the sword.

LEGACY Complete all recordings

Rare and Exceptional Purchase Armor, a Charm, or Vanity Gear from Masujiro the Melodious in New Game+.

Hismar the Berserk Dragon Defeated Hismar.

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

Faded Memories Defeated Reese.

Tool of the Netherworld Obtained Charon's Chains.

Traces of Two Learned of Andell and Seona's story.

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

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

Reese's Past Uncovered Reese's past.

The Order Discovered the fate of Princess Ilyna and Skalpel.

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

The Bard's Lamentations Learned about Digor's hidden past.

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

Data Miner Collect all data packs

The Hidden Laboratory Unveiled the mysteries of El Ravaca's laboratory.

The Challenger's Journey Reached the ending.

Bathe With A Giant Nude Alien Take a bath with Toxxo.

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

Undying Loyalty Learned of Yulian and Tristan's story.

We Came, We Chainsaw, We Conquered Kill a Bloat with Knifey's new upgrade.

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.

Mux Ado About Shipping Defeat Mux.

Ensign Reach round 10 in Carrier.

Give Away All Your Money Grant the dying wish of a sick slug.

Countless Tales Completed all bonus missions.

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

Ozma's Past Discovered the truth about Ozma.

Meet Frasier from Frasier Visit Cheeks and hang out until closing time.

Fall In Love With A Parasite Find a way to make love to the Parasite Passenger.

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

Jar Enthusiast Found all of Danjin's jarlings.

Agent of the Netherworld Destroyed every Soulstone.