GTAERgameing

Flat-Out Complete all Speed Runs

Hero Academy Play a ranked match.

Make It Rain Throw away money on the street.

Spinning Leaf Cold Darkness Challenge: Get 5 headshots with the regular arrows in 1:00

Careful What You Wish For Read the mind of a lonely cat

Acrobatics Perform a leap of faith from a grappling hook swing

A tremor in the Force Play once as all the different heroes in the original game (Multiplayer)

Gladiator Completed a Coliseum Attack stage

Glutton for Punishment Used Ironsides to collect 20 rounds of ammo or more in Burial at Sea - Episode 2.

Hell-Burbia Completed the larger challenge in the Hell-Burbia coliseum

Made it Out Alive Escape 1st time in Regular or Hardcore difficulty.

Treasure Master Collect 200 treasures in Scenario Campaign Mode.

When It All Goes Wrong Complete Chapter 8.

Combat Specialist Cold Darkness Challenge: Complete Cold Darkness without dying

The Last Laugh The joke's on who?

Leap of Fail Perform a leap of faith as Yasuke

Chain Reaction You exploded 10 vehicles in 10 seconds.

Rack 'em and Hack 'em Successfully trigger all bonuses on 5 hacker puzzles in a row.

Shut Down Shut down an entire Tower Network

Food for Thought Read the mind of an eaten fish

Know DP? Know madness Complete the game on Ultra-Violence! difficulty

Headcase Headshot a Demolition mech 20 times.

Creature of Habit You investigated the scene

Everybody Benefits! Adopt a pet

No Tank You Defeat a Grungarian tank before it reaches your base in any level. (Any Mode)

Love is Blind Read the minds of an unexpected couple

Career Criminal Attain 100% Game Completion.

Kickin' Up Dust You helped MJ and Roxy get the Witnesses free

Go for the Gold Collect 1 gold reward

Cold Fusion Unlock Hidden Fighter "Cyber Sub-Zero"

The Languages of Pao Attain ‘Interpreter’ status in Words Collected

Oversight Become Overseer

Item Connoisseur Obtain a Rank S Item in Scenario Campaign Mode.

Ain't Nowhere Safer You captured Slim Beaumont

Twice Nightly Complete New Game Plus

Silver Revenge Obtain 48 medals on the original Arkham City ranked maps (as Batman)

I Had To Put Him Down Kill a Caragath with an Execution.

The Final Countdown You showed millionaire Hugh Darrow that his logic was flawed.

This Is Ghana Be Good Complete the level "Ghana – Pursuing James Rutland"

No Key For Me Clear the Millennium Tower stage without the boot-up key in Scenario Campaign Mode.

Untouchable Complete a Chapter without losing any health.

Get A Life Get A+ on all the chapters

Rolled Over You managed 5 car rolls in a row from one crash.

Sideways Style Complete all Drift Zones

Spreading the Word Collect over 50 Guild Cards.

Counterintuitive Perform 20 Counter Attacks.

Time Out Assign a settler to a pillory

Hang in There Earn a Revival Master Boast 5 times

The Big Reveal Complete Chapter 10.

King of Adventure Discovered all of the treasure chests