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Skilled Clear any mission (including Side Ops and Extra Ops) with a S-rank

Twice Nightly Complete New Game Plus

Gunpletionist Master all Weapon Mods in a single save slot

Honey and Ice Cream Complete Chapter 11 - The Proof of the Pudding is in the Meeting

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

Get A Life Get A+ on all the chapters

Plus Package Upgrade a Contraption

Stack() Create a Function combination requiring 12 MEM.

Build in Sight Complete Chapter 12 - The Con in Construction

In Storybook Endings Lock up Mad Hatter in GCPD.

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

What If I... Dive Down? Finish Operation Windwalker

Hang in There Earn a Revival Master Boast 5 times

"You wanna stay, shut your mouth." Make it to the party as Tyler.

Glim Reaper Awarded for gathering 2,000 glims.

Escape Velocity Jump over 200 yards (182.88 meters) through a Billboard

Flash Car Build up the brick multiplier to activate the super car

Locked and Loaded Develop 300 or more development items.

Triple Tete Arm yourself with three of the same head.

Playground Bully Unlock all 4 areas of the Playground.

I'm ahead! Beat one of your friends' scores in a Challenge

Dare() Complete five encounters with five or more Limiters in use.

"And, they do windows!" Find a genius

ALIEN AUTOPSY Captured 100 live aliens

Yumigami Learn how to use Crescent.

Solid Gold, Baby! Earn any 70 Gold Medals on Missions, Strangers and Freaks.

Trophy Addict Unlock All Trophies

Supreme Being Fully developed all abilities.

Man vs Monsters Play 25 BATTLEMODE matches

Limiter() Unlock every Process Limiter.

Legendary Gunsmith Cold Darkness Challenge: Open 6 upgrade pry chests

That's a wrap Defeat the Pharaoh

Exorcist Triumphed over undying lowerworld souls in seven fierce battles.

Ultimate Protection Complete Chapter 14 - Savings and Loans

Holy Smokes Deploy a weapon of mass destruction

Back to Blackwell's Complete Chapter 13 - Secrets

Garden Dioxide As a Soldier, Vanquish 2 Players using a single ZPG strike

Spoiled For Choice Obtain Divine Bounty skill, equip Serpent Lash Godslayer weapon and Dragon Scales Legend outfit

City Saviour Complete Chapter 15 - Far Above the Call of Duty

Turn That Frown Upside Down Remove 8 sad faces from the Bassinostra

Meet interesting people they said Play at least once against all enemy races.

"Not everyone has the stomach for perfection." Uncover an unsavory scheme

You know what grinds my gears? Complete the Tomb of the Architect

Double Eleven Play the game at 11:11

Kazegami Learn how to use Galestorm.

Go With Your Instincts Chart a course away from danger

Long Snake's Journey Into Plight Defeat General Snake.

"What can I say? I know boots." Answer some tough questions quickly

Photo-Finish Beginner Gain a star in any event of 'Photo-Finish'

Chocobo Master Get 5 treasure chests during the Chocobo Race at Remiem Temple and win the race