MetalGearChicken

Controlled Chaos In Revelations, override all of the Corruption Engines before round 6.

Going Up… In The Darkest Shore, unlock the Ubersprengen.

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

Right on Time Earned Gold in all Time Rallies in Mission Challenge

Not One Inch In Gorod Krovi, complete a Lockdown Event.

It's a Trap! In Shi No Numa, kill at least one zombie with three different traps in a single round.

The circle is now complete Get to Rank 100

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

Relics of the Old Faith Collect all Relics.

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

Flipper Flip the level 6 times in Protector mode

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

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

Boosted! Hold Super Boost for 15 seconds in Protector mode

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

Sanguine Serum In Zetsubou No Shima, drink fresh Widow's Wine.

Hit The Ceiling Reach REP Level 70

Mayday Completionist Complete all Challenges and kill the Kraken in Mayday in Regular or Hardcore difficulty.

Spelunker Find all of the Intel in Awakening.

The Real Sector King Earned Gold in all Sector King challenges in Mission Challenge

Inquisitive Mind Find all of the Intel in Mayday.

I've Got Your Cure Right Here Defeat 25 enemies with the HE .44 Magnum in Infected mode

Ensign Reach round 10 in Carrier.

Not Big Enough In Der Eisendrache, trap and kill a Panzersoldat using the Ragnarok DG-4.

Holder of History Unlock all lore.

Save the last humans Lifetime total of 1,000 humans saved in Survival mode

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

Acted Alone In Verrückt, headshot 20 zombies in the courtyard from the second floor of the Asylum.

Globetrotter Earned Bronze in all Circuit Experiences

You Wish Hit an Ancestor with a Hypno Knife in Regular or Hardcore difficulty.

Time to Slam In Der Eisendrache, revive two players protected by the Ragnarok DG-4.

Unstoppable Complete the final Ancestor with at least 1 relic in Regular or Hardcore difficulty.

Twice The Fun Escape Awakening using two Relics in Regular or Hardcore difficulty.

Just a Bad Dream Relive a Past Nightmare

The Grand Tour In Revelations, visit every unique location within 2 minutes.

This is My Place Retake the Resistance Outpost

Apostles Have 12 Disciples.

Don't leave me! Destroy 10 consecutive Sentinels before they escape in Survival mode

Awakening Completionist Complete all Challenges and escape Awakening in Regular or Hardcore difficulty.

Nemesis Completionist Complete every challenge and the final Ancestor encounter in Regular or Hardcore difficulty.

50 down, I don't know how many to go Complete 50 feats

Savior Rescue Anselmo

Skin of your Teeth Escape the Skynet Ambush at the Metro Station

Planning Permit Denied Destroy Skynet's Construction Equipment

Won't Get Fooled Again Halt the Infiltrator Production Line

NAVDML Complete Mefitis on Veteran difficulty with a custom ship, with every ability set to zero

Make 'em Hurt Destroy the Antenna and the Refueling Station

Quick on Your Feet Plant Explosives in the Factory Main Core Faster than Ferro

Still Lurking In The Darkest Shore, find and shoot Dr. Straub.

Wield a Fist of Iron In Gorod Krovi, wield the Gauntlet of Siegfried.