Nezben

Took this thing on a test flight Complete Arcade mode with a custom made ship, at Veteran difficulty level

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

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

Bounty Hunter Apprehend all hitmen.

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

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

Hat Trick Get a hat trick in darts.

A New Protagonist Earned the top ranking in the Friendly Match.

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

A for effort Attain a Time Trial star rating of 35

Occasio Calva Complete Kairos Gate.

Dressed for the Fest Collect all of the boy's costumes and equip them.

You have your moments Get 5000 Objective Score while playing as any Hero (Multiplayer)

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

Collector Acquire all items available in normal time attack

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

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

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

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

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

Atomic Obliteration - Complete all the Challenges

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

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

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

Fowl Play Get a turkey while bowling.

Shadow Vigilante Master the Shadow Vigilante Dark Knight track

Gourmet Aficionado Order the most expensive item in all restaurants.

Pursuit of Knowledge Filled 80% of the Datalog.

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

Tag Hoarder Earn a combined total of 3,000 points in cee-lo, cho-han, koi-koi, and oicho-kabu.

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

Team Player A 1-on-1 fight is fun, but it's more fun with friends! Try fighting in a Team Battle!

Fashionista Create a fashionable hostess.

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

Let's Play Complete the first Horde Mode Mission

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

Big Tuna Catch a tuna.

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

The Author's Plan Collect all of the forgotten fragments.

Herr Today, Gone Tomorrow Wolf Mountain - Complete the mission.

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.

Moving On Up Ya need to do anything to reach the top of the food chain! Let's see a Rank Up via Ranked Match!

What Remains of Power Collect all of the Relic Dust.

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

Kali Ma Complete Abaddon Asylum on any difficulty.

Duct Tape FTW Create all combo weapons

Master Environmentalist Pick up 30 pieces of trash from the beach in front of Morning Glory.

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

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