Bocker

Stunning! Pigsy's Perfect 10: Stun 5 enemies using one single EMP device.

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

Around and Around We Go Perform every level interaction once

Area of Expertise Complete any gear challenge category.

In the Belly of the Beast In Zetsubou No Shima, survive getting consumed.

Brand Equity Complete any manufacturer challenge category.

Retribution Dealt with the mercenaries that killed the Vael family. ("The Exiled Prince" downloadable content)

Taking Flight In Gorod Krovi, ride a Dragon.

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

Never Speak of This Again Finish Extermination

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

You're Not Worthy As My Opponent Breach: Send 3 Challenges.

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

Moocifer Create a Cow Demon

Der Meisterbogenschuetze In Der Eisendrache, obtain all of the ancient bows.

Duct Tape FTW Create all combo weapons

A Lover, Not a Fighter Successfully complete 10 No Kill battles during story mode.

Chimp on the Barbie In Ascension, kill a space monkey with a fire trap.

Burgertown Escort Service Rescue 1 survivor in Infection.

Surprise Attack! Arrive at the objective in File R-07 without being spotted.

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

Vendetta Destroyed the career of Guard Captain Eams. ("Leliana's Song" downloadable content)

Heroes of the Resistance Beat a Retaliation mission with 3 or less civilian deaths

Discriminating Buyer Use exactly one of each care package in the "Special Delivery" Special Ops mission.

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

Zombie Genocide Master Kill 72,000 zombies

Dinner Date Pigsy's Perfect 10: Collect all hidden food and pin-up girls.

Chuck Greene: Cross-dresser? Change into all pieces of clothing in the game

Nahantu Sightseer Explore all of Nahantu.
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Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

He Talked Too Much Defeat Emerson Miller

Alright, Alright Survive until round 10 in Infection.

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

Breathing Room Kill a Viper who is strangling a squadmate

Survivor Survive until Round 25 in Outbreak.

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

Room to Grow Upgrade a facility

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

Speed Reader Complete an ‘Ancient Tales’ Layout in less than 2 minutes

Worth Every Penny Acquire 1000 credits in one month.

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

Off My Planet Recover the Hyperwave Beacon.

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

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

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

Avenged Confronted the culprit behind the Vael family's murder. ("The Exiled Prince" downloadable content)

Memento Gave Sebastian a family heirloom. ("The Exiled Prince" downloadable content)

A Time of Wood and Stone Gathered the lost lore of Cadash Thaig ("Witch Hunt" downloadable content)

Head Trauma Use every type of melee weapon on a zombie