TheExciser

I came in like a Resogun Accumulate a total Wrecking combo of 1,000 in Demolition mode

I Got This In The Darkest Shore, survive the initial beach rush without using any machine gun turrets.

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

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

Worth Every Penny Acquire 1000 credits in one month.

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

Don't burn yourself out Defeated the Keeper

Off My Planet Recover the Hyperwave Beacon.

Gravestone Kill 100 Zombies with a vehicle in a single deployment in MWZ

Tailor-made Chose a perfectly fitting armor

ARCHIVIST Collect all documents

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Survivor Survive until Round 25 in Outbreak.

Alright, Alright Survive until round 10 in Infection.

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

Man No More Build a suit of powered armor.

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

Slip and Slide Perform a twelve-meter blood slide

Real men don't need a map Just in case you picked up a shielding map

Proper Penance Crawl for 500 meters

Escaped Awakening Escape Awakening for the first time in Regular or Hardcore difficulty.

Psychological warfare Manipulated the Keeper's magic schools

Burning Inside Kill another player with Crucible in a Foundry Versus Match

Burning times Complete a level on Master difficulty without using bombs, overdrive or boost with a custom ship

Boys Club Beat an Echo Six Expansion Pack mission with the 3 male characters in your party.

Perkaholic Have 9 perks active at the same time in MWZ

Egg-stra Awakening! Complete the Egg-Stra XP challenge and then scan an obelisk in the Invasion DLC package.

You Have 5 Seconds to Comply Build a S.H.I.V

Thoroughly Baptized Spend 10 minutes underwater

Nightfall Completionist Complete all challenges and kill the Breeder in Nightfall in Regular or Hardcore difficulty.

Turnabout is Fair Play Kill 50 Cryptids with the Venom-X weapon in Nightfall in Regular or Hardcore difficulty.

Respect for the dead Plundered all four resting places

Worst Nightmare Master the Worst Nightmare Dark Knight track

Ride the Lightning Build a Firestorm.

Birth of An Abomination Complete Root of All Evil

Score Monger Complete 30 challenges in one Interval

Campaign Wonder Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)

Annihilation Get 100 Elite Zombie Eliminations in Zombies

Let it Snow Receive the Extreme Environment Suit (XE Suit)

Derailed Complete The Places We’re Meant to Die

Played with fire Defeated the Keeper after changing his initial magic school to the fire type

Bible Study Collect 40 documents

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