Paradex

NDA Protocol Destroyed the Synthesizer.

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

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

Things That Go Ka-Boom Learn how to craft Exploding Arrows

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

Electric Whisper Learn how to craft Electric Arrows

Collector Acquire all items available in normal time attack

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

Provocateur Collected and assembled the Battledress of the Provocateur. ("Leliana's Song" downloadable content)

Long Board Ride the Hoverboard for a total of 10,000 meters (electro-mag cables don't count!)

Greenlight Protocol Powered the reactor.

Spectrum Needler Buddy Acquired Spectrum Gatling, The Needler, and Udder Buddy.

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

My Power Level is 530,000 World Match - Acquire 530,000 BP.

Hometown Hero Learn Windmill Slash from Dran.

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

Single Impact Defeat The Scale

Perfect 10 Pigsy's Perfect 10: Finish the Shooting Gallery under 40 seconds without shooting any pin-ups.

World Peace... For Now Beat the game on all difficulties.

Lucky Stiff Found Lucky Montoya's body.

Tip Of The Spear Knock an enemy to their death using Orisa's Energy Javelin in Quick or Competitive Play.

Four Birds, One Stone Pigsy's Perfect 10: Kill 4 Mechs with 1 Bomb device.

Slice and Dice Kill 4 enemies with a single use of Genji's Dragonblade in Quick or Competitive Play.

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

Forever Marked Progress the story to unlock.

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

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

Keeper of the Vigil Saved Vigil's Keep ("Dragon Age: Origins - Awakening" expansion)

Let's Play Complete the first Horde Mode Mission

Interception Grapple to an Agent who's reeling through the air, and reel-kick them

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

Waste Not, Want Not Get 3 solo kills with a single clip of Reaper's shotguns in Quick or Competitive Play.

Silence of the Llamas Expel the Infestation at the Farm

The Power of Rico Compels You Exorcise the Infestation at the Church

Solino Chainsaw Massacre Eradicate the Infestation at the Compound

Pursuit of Knowledge Filled 80% of the Datalog.

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

Home Wrecker Use 50 pieces of interactable cover.

Mutt And Jeff Asked a companion to be the Bad Inspector.

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

They Came From the Lake Liquidate the Infestation at the Lake

Demons on a Plane Obliterate the Infestation at the Crash

The Flying Dead Abolish the Infestation on the Mountain

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

Rookie of the Year Earn a B Rank in the Trial of Initiation

Walk Without Rhythm Dismantle the Destroyer.

Thirsty For Blood Defeat the blood thirsty monster.

Insanity II Complete two games in Mass Effect Legendary Edition on Insanity without changing difficulty

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

All Star Get 100 Stars in S.T.A.R. Lab Mode