Wolverdon

Requiem for a Killer Defeat an old adversary in the Iceberg Lounge AR Challenge, playing as Batman.

Crop Duster In Zetsubou No Shima, kill 10 zombies with a single shot of the KT-4.

Wardrobe Change In Revelations, wear three different hats.

The Haunter of the Dark Reach the Tower

Tower Tourist Encounter 15 different biomes in your Tower adventures.

Don't You Die On Me Revive a teammate in Co-Op Campaign or Endgame

In the Vault Explore a Vault

None Left Standing In Der Eisendrache, kill every type of zombie using a minigun.

Feel the Burn! Perform every Meter Burn special move of every character

Medallist Obtain any medal in 10 different challenges

Bonus Onus Unlock all bonus levels (25)

Adaptation Absorb 1250 damage with Wrecking Ball's Adaptive Shield without dying in Quick or Competitive Play.

Armed to the Teeth Purchase all weapons and upgrades

I need your Headband, Sunglasses and Minigun Get Headband, Sunglasses and Minigun in one run in Commando mode

It's a Legitimate Strategy Get 3 Kills while defending an Objective Zone without leaving it

One Too Many In Zetsubou No Shima, throw up.

Ralan's Mission Complete all bonus levels

Beyond the Wall of Sleep Enter the Maelstrom

The Other Gods Draw Forth the Most Powerful Surge

The Silver Key Obtain ?????

Rampart Rampage Complete the Colossal Rampart secret mission.

Seeds of Doubt In Zetsubou No Shima, the one must be saved.

Popcorn Cook 50 zombies with the Magnetron in Infection.

Quick Pick Solve any Security Lock System in less than 7 seconds

The Outsider Defeat a Surge Summons

Information Overload Find all 8 Protocol Data Drives

We Didn't Need a Bigger Boat Complete Escalation and Disruption in Co-Op Campaign

Background Reading Look in every folder in Flight Computer

Frontline Offensive Win 25 Multiplayer Matches

Assault With Battery In Zetsubou No Shima, electrocute a zombie with a shield.

The Gem in the Tower Explore the Isle of Siptah

Proven Defender Complete "Defender Training - Stage 2"

Heart of Darkness Complete Inside and Distortion in Co-Op Campaign

Vaporeyezed In Gorod Krovi, use the Gigant Beam to kill 20 Zombies in one activation.

Cryogenic Slumber Party In Moon, complete Richtofen's Grand Scheme.

Indirect Fire Kill 100 zombies with traps in Infection.

Dress for Success Complete a Daily Trial with a level III challenge while wearing Emerald Gear.

Destroyer Get 1000 Eliminations in Multiplayer

Ground Floor Break the cables supporting an elevator without falling on the elevators stage

There's someone in my house eating my birthday cake Keep your house undamaged for 5 minutes in Commando mode

Marksman Expert Kill 30 players with an assault rifle and/or a sniper rifle from over 100 meters away.

Treetop Trespasser Complete Treetop Tangle wearing the Root Rot armor.

The Bigger They Are… Complete Collapse and Fracture in Co-Op Campaign

Collateral Damage Kill 100 players by any means.

Record score The score has been posted to the online rankings.

Mark high score High score has been updated.

One Against All Kill Orcus while in a 6 person squad in MWZ

Buoy ‘o buoy Climb to the highest section of the buoy on the buoy stage

Ghost Equip a suppressed weapon in every weapon slot.

Wheat From Chaff Gain 25 PERFECT medals