SolidNinjaSnake

Cross the Threshold Complete Reclaimed Earth (Ancient Gods 2)

Tougher Than Nails Acquire all Sentinel Hammer upgrades (Ancient Gods 2)

That’s a lot of Jigawatts! In Der Eisendrache, electrocute 121 zombies.

Siege the Day Complete Immora (Ancient Gods 2)

Finally Home Complete every Adventure level in The Journey Home.

Hypersonic Complete all Secret Encounters in a single save slot (Ancient Gods 1)

Not a Scratch Finish with your tank at full health in the "Iron Clad" Special Ops mission.

Siege Complete the "Light 'Em Up" Special Ops mission on any difficulty.

Rest Your Weary Fists Kill the Dark Lord (Ancient Gods 2)

Deforestation Kill 15 Seeder Turrets in one game in Mayday in Regular or Hardcore difficulty.

Egg-stra XP! Complete the Egg-Stra XP challenge and then destroy a hive in the Onslaught DLC package.

Untouchable Use only one self revive care package in the "Special Delivery" Special Ops mission.

dr0n3d Complete the "Arctic Recon" Special Ops mission in under 3:30.

Critical Literature Collect all physical Codex pages in a single save slot (Ancient Gods 2)

Fling Me to the Moon In Der Eisendrache, use every Wundersphere twice.

Specter Officer Reach max level with one class in the Cooperative campaign.

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

High Roller Complete the "Iron Clad" Special Ops mission on Veteran difficulty.

I’ve seen some things… In Kino Der Toten, visit every location the teleporter can take you to.

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

Pack-A-Punch-ectomy In Revelations, recover the Pack-a-Punch machine from its abductor.

Pea Shooter Kill a Rhino with only a pistol in Nightfall in Regular or Hardcore difficulty.

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.

Let's Play Complete the first Horde Mode Mission

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

Deer in the Headlights Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.

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

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

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

In the Belly of the Beast In Zetsubou No Shima, survive getting consumed.

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

Salute Me Achieve the rank of Lieutenant.

Speed Slayer Kill the Breeder in less than 5 minutes in Nightfall in Regular or Hardcore difficulty.

Taking Flight In Gorod Krovi, ride a Dragon.

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

Throttled Survival Kill the Breeder while using a Relic in Nightfall in Regular or Hardcore difficulty.

Chimp on the Barbie In Ascension, kill a space monkey with a fire trap.

Der Meisterbogenschuetze In Der Eisendrache, obtain all of the ancient bows.

Survived Mayday Kill the Kraken for the first time in Mayday in Regular or Hardcore difficulty.

Targets Acquired Get past the first gate in Awakening in Regular or Hardcore difficulty.

Discriminating Buyer Use exactly one of each care package in the "Special Delivery" Special Ops mission.

Undiscovered Truths Find all the intel hidden in Nightfall.

Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

Burgertown Escort Service Rescue 1 survivor in Infection.

Big Game Trapper Use a hypno trap to turn a Rhino friendly in Mayday in Regular or Hardcore difficulty.

Postmaster Complete any outpost by activating all of the generators in Regular or Hardcore difficulty.

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

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)