Pershing24

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

Atomic Obliteration - Complete all the Challenges

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

Seal the Deal Complete a Triumph Seal.

Dancing in the Dark Complete the Deep Sea dance challenge without missing a step.

Electric Whisper Learn how to craft Electric Arrows

Turbocharged Completionist Gain all the stars in 'Turbocharged'.

The Bigger They Are... Destroy a total of 100 Custom Cyborgs during story mode.

Oh Captain, My Captain Visit with several of your crewmen while dressed as the captain.

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

Stay True to Yourself Sneak to the cafeteria without the use of a disguise.

Moneybags Have 15000 credits in the bank in Outbreak.

Lamborghini Icons Completionist Gain all the stars in 'Lamborghini Icons'.

Minuteman Earn 10 mission citations.

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

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

Let's Play Complete the first Horde Mode Mission

Swag Up Equip a Hero with Heroic Armor and Weapons in all Gear slots.

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

Around and Around We Go Perform every level interaction once

Unite In Speed Completionist Gain all stars in 'Unite In Speed'.

Roadblock In chapter 4, defeated Motormaster while racing him.

Knuckle Down Hang in the air for more than 4 seconds using the Dust Knuckles.

Reflect Lord Hit enemies with a reflected projectile 30 times.

Bane of Thedas Handed victory to the archdemon by killing Ferelden's last Grey Warden. ("Darkspawn Chronicles" downloadable content)

Burgle Burgle Burgle Steal 10 kills from a teammate in Outbreak.

Hard Times To escape death is to beat the strongest of the strong. Finish Arcade Mode on Hardest, kid!

An Exceptional Accomplishment Complete Story Mode at Realistic difficulty.

Peace in our time Successfully complete a Resistance Mode mission on normal difficulty.

I've Got This Acquire all upgrades

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

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

Brawl Master Win 20 Brawl PvP matches.

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

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

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

Arc of Iron Defeat 3 enemies with one Throwing Anchor.

Pacesetter Completionist Gain all stars in 'Pacesetter'.

Hoarder Win Flag Rally with at least two captures of 3 or more flags at a time

Salute Me Achieve the rank of Lieutenant.

Safari Tour Play at least one full round in every Official Map (Ranked Match)

All Going To Plan! Master Zangief! I fought in 50 network battles! The ring came to life with the clash of burning spirits! (Excludes Battle Lounge)

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

Give Them Something to Believe Complete New Game Plus

Sparker Finish off any boss using the Ground Spark technique.

Speed Slayer Kill the Breeder in less than 5 minutes in Nightfall in Regular or Hardcore difficulty.

Tearing Away the Disguise Destroy all of the humanoid Dwarf Gekkos during story mode.

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

First night on the streets Complete the Unleashed Goal of one Event of the HOT WHEELS™ - Batman Expansion.

Still counting Attain a Time Trial star rating of 50