TommyPunks

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

Firestarter Get jailed in Skalitz.

Off My Planet Recover the Hyperwave Beacon.

By the Skin of Your Teeth Reach the finish line and win with 1% or less of your fuel remaining.

Falcon and the Snowman Complete Crime and Punishment in Single Player.

Two for One Complete Crime and Punishment in Multiplayer.

Chapter 6 Speedrun Complete a Speedrun of Chapter 6 below the target time.

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)

Lightning Emissary Reach the end of the game in 5 hours or less.

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

To Hell And Back Finish the game on Very Hard Mode with any character

Man No More Build a suit of powered armor.

Blood Donor Pass 5000 levels in Bloody Palace Mode

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

Shindo: Max Trust Earn maximum trust with Shindo.

Go Figure Plant ShadowChild's figurine.

Prince of the Screen Reach King of the Screen level 3

The Most Famous Hedgehog in the World Have your photos taken in Studiopolis Zone

Under the Radar Select a Starting Location and use an Informant to smuggle an item into Milton-Fitzpatrick.

Escaped Awakening Escape Awakening for the first time in Regular or Hardcore difficulty.

Chapter 7 Speedrun Complete a Speedrun of Chapter 7 below the target time.

Help Desk Get the Blade lobby desk clerk to help you bypass security.

Chapter 8 Speedrun Complete a Speedrun of Chapter 8 below the target time.

Challenger of the Rift Completed a floor of the rift labyrinth.

Damage Control Earn an A Rank in all 5 rescue missions

Peak Performance Get a score above 1,000,000 points on The Last Yardbird.

Valedictorian Achieve an Overall Evaluation grade of A

Egg-stra Awakening! Complete the Egg-Stra XP challenge and then scan an obelisk in the Invasion DLC package.

Hard Headed Collect 1000 helmets

Extract The Data... Get the data that Pritchard is after from within the Palisade Blade.

Expose The Truth! Decide what to do with the evidence you uncovered.

Wander and the Forbidden Clear the game in hard difficulty

Flash Knock Out After the initial Vic Viper battle, defeat all of the Naritas in under 90 seconds

Test Subjects Use sheep as test subjects in 6 levels

AMG Completionist Gain all stars in 'AMG'.

YOU > Evil...Caves Conquer all Caves of Evil
with Kisuke and Momohime.

Elite Frame Runner Collect all trophies

Extra Luggage Select a Starting Location and use an Informant to smuggle an item onto Haven Island.

Nightfall Completionist Complete all challenges and kill the Breeder in Nightfall in Regular or Hardcore difficulty.

Rain Maker Collected all trophies.

Shelf Promotion Fill your career trophy cabinet

One-Shot Master Get 50 one-shot bonuses in Campaign.

1-Upsmanship Complete Extra Life Mode with 5 Extra Lives in your Inventory (Ancient Gods 1)

Epic Purchase 12 hero upgrades

Quick Draw Defeat the 5 BAHRAM Battleships in less than 6 minutes