Hemiak

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

Utility Man Complete all Missions intercepted from cellular tower signals

Pursuit of Knowledge Filled 80% of the Datalog.

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

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

Seal the Deal Complete a Triumph Seal.

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

Call me Ace! Ace all trick types in a Gymkhana Championship event

Bad Hair Day Defeat 5 enemies using a single Medusa power-up.

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

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

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

I've Got This Acquire all upgrades

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

Duct Tape FTW Create all combo weapons

Salute Me Achieve the rank of Lieutenant.

E99 Tech Geek Purchased 10 different Hero Upgrades in single player campaign

Give Them Something to Believe Complete New Game Plus

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

Professional Reach Rank 10 (Ranked Match)

Zombie Genocide Master Kill 72,000 zombies

Time Master Completed Singularity on Hard Mode

Mother My Brain Hurts Discovered the strange E99 specimen and what it morphs people into

Assistance is Futile Win a DiRT Tour race without using any driver assists

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

The Real Thing Win a Rally race in the DiRT Tour using the interior camera and the HUD switched off

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

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

The third faction Rescue all the Buddies from their respective predicaments

Head Trauma Use every type of melee weapon on a zombie

Don't burn yourself out Defeated the Keeper

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)

Time for Tea! Complete the Alice world.

Tailor-made Chose a perfectly fitting armor

Two's Company, Four's a Party Complete any Adventure level with 4 players.

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)

Bad Dog! Defeat the Bulldog.

Mamma Mia! Prank Mrs. Nini.

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

Once Upon a Time Open Sherlock's room.

That Party was Ace Ace every Adventure level in The Journey Home.

Richer than a McDuck! Store 10,000 coins in the bank.

King of Bling Earn ALL of the Clear Gems

Citizen's Arrest Arrest ten enemies.

Psychological warfare Manipulated the Keeper's magic schools

It Means No Worries! Complete the Lion King world.

Crash Proof Use a flashback in the DiRT Tour after receiving terminal damage and then go on to win the race

Time for a Diet! Defeat the Spawner.