NeonSpot

That Old Adage Apparently, your CASIE augmentation doesn't work on everyone...

All of the Above You managed to save Dr. Kavanagh and all the prisoners, too.

Improper Behavior Spraypaint all Zombrex posters

Never Forget You revisited the site where Belltower discovered and captured you.

Do you even Exo? Exo Melee kill 10 zombies in 30 seconds in Outbreak.

Master of the Dark Arts Acquire the Ritualist Archetype

Cheapskate Acquire the exo suit without spending any money in Outbreak.

Full Master Earn all Gold Medals available in Mastery Challenge

Elevate Your Senses! Activate the Fly Trap. (Map Pack 3 only)

The Boy Who Could Run Complete all Parkour Fever Challenges

Main Course Earn all 81 Stamps available in Super Size Career

Washington Raiders Complete the full Operation Dark Hours raid in a group of eight players.

GD Parkour Instructor Complete all Parkour Fever Challenges at night

Together Till the End Be the last man standing

Z-Genocider 2: Genocide Harder Kill 53,596 zombies

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)

Factory Zero You survived Hei Zhen Zhu and RBS using no Praxis kits, weapons, grenades or mines. Whoa.

Big Brawler Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)

Death of Comedy Use every type of novelty weapon on a zombie

Guilty as Charged Complete a Murder Circus Finale with Chief Justice.

Gimme Five Attain Level 5 with all Murder Circus contestants.

Electric Whisper Learn how to craft Electric Arrows

Things That Go Ka-Boom Learn how to craft Exploding Arrows

Perk-a-Holic Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)

Moneybags Have 15000 credits in the bank in Outbreak.

Most Dangerous Game Complete a Murder Circus Finale with Artemis.

That's the Spirit! Earn all 75 Stamps available in the Wild Spirits Career

Viva La Reina Complete a Murder Circus Finale with Consuela.

Living the Dream Complete a Murder Circus Finale with Daniel Li.

Perkaholics Anonymous! Survive until round 20 without buying a single Perk. (Map Pack 3 only)

Have you tried turning it off and on again? Complete Terminal Error on any difficulty.

40 Knives! Kill 40 zombies with the bowie knife. (Map Pack 3 only)

Requiem of the Forgotten Kingdom Complete the Forgotten Kingdom Story

Burgle Burgle Burgle Steal 10 kills from a teammate in Outbreak.

Frequent Flyer! Use the teleporter 8 times. (Map Pack 3 only)

Kali Ma Complete Abaddon Asylum on any difficulty.

Safari Tour Play at least one full round in every Official Map (Ranked Match)

Soul Survivor Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)

Duct Tape FTW Create all combo weapons

Salute Me Achieve the rank of Lieutenant.

Total protonic reversal Complete Return to Hell on any difficulty.

Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

Chuck Greene: Cross-dresser? Change into all pieces of clothing in the game

Professional Reach Rank 10 (Ranked Match)

Zombie Genocide Master Kill 72,000 zombies

Just Like Old Times Dispatch the professor with a shot to the groin.

Burgertown Escort Service Rescue 1 survivor in Infection.

Come On And ... Slam 10 zombies at once in Outbreak.

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

Head Trauma Use every type of melee weapon on a zombie