ChiefTheRipper

Certified Genius Obtained over 10 certificates from the vocational school.

Career Criminal Attain 100% Game Completion.

From the Jaws Save your Co-Op partner from an execution by killing the attacker.

Strategist Performed a multitude of paradigm shifts.

COWABUNGA!! Clear Arcade with 10 brawlers

Up and Comer Reached 20th level.

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

Family Memories Fond and Faded Find all Liddell Memories

Chronosavior Obtained the highest possible result in the battle to determine the fate of the world.

Master Architect Build three houses

Lore keeper Gather all collectibles

Swiped clean! Save all the Teensies in one world to win a Diamond Cup

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

Like a Dragon Reached level 50 with Kasuga.

Head Games Rescue Mad Hatter's second hostage.

Globetrotter Awarded for setting foot in all secluded regions.

Expanded Storage Get the XXL BOB

Oversight Become Overseer

TITAN Completed the Titan levels

Blood Master's Trophy Obtained Best Weapon by Suckerstone

Toast Use the upgraded Deadeye secondary fire to kill 2+ enemies, 5 times

Stranded Crash-landed on peak Delta

Theater Enthusiast Buy every sphere at the Luca Theater

Cold Fusion Unlock Hidden Fighter "Cyber Sub-Zero"

Ain't Nowhere Safer You captured Slim Beaumont

From the Shadows In Shadows of Evil, spot the Shadowman fives times in one game.

For the Future Liberated a world.

Clock Stopper Responded swiftly to the appearance of enemies.

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

Gear Hoarder Collected over 200 pieces of gear.

Master of Hexes Learn all hexes

Until next time! Get Okosan ending (ED no.06)

Seasoned Campaigner Pepper All Snouts in the Game

Twice Nightly Complete New Game Plus

The Stars, Like Dust Attain 'Trailblazer' status in Space Exploration

Biff! Bap! KaPow! Kill three enemies in a melee combo.

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

Dog the Mighty! Defeat two level 9 CPUs in a team-battle where you are alone on your team

One for the Books Complete the Game Records section of the Gummiphone.

Hunter Mastery Fully upgrade a Hunter Subclass.

Beginner's Luck! Win a single online match

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

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

Everything Fit to Remember Find all Memories

Meet Cypher's Edge Max out the Hit Meter 25 times

Healthy Appetite Eat some of Mrs. Beakley's delicious treats.

Style Hog Collected 100 parts.

Yuuya Only Lives Twice Get Yuuya ending (ED no.05)

Congratulant's Trophy Obtained Best Weapon by Faintstone

Hardest Battle In The Game Defeat Dr. Giblets.