NanoSplash

Executions In Style Complete all execution styles.

Ice To See You Defeat 'Frost Grubber'

Ready for Armageddon Upgrade all weapons to level 3. (Campaign)

Mission Impossible Complete the game on Zealot setting

Thank You For Being A Fan!!! Watch The Kredits

Working Overtime Komplete A Weekly Quest

Communication Issues Campaign: destroy 15 satellite uplinks

Take And Deny Trade For An Item From An Earthrealm Shop

Always Accessorize Equip A Relic

Demolish Part 2 Campaign: demolish 50 houses

Adventure Time Komplete 25 Unique Encounters

Quest Master Komplete 3 Daily Quests

It's Art Find a permanent home for the squirrel statue.

Intergalactic Dance Party Get at least 1 of every enemy in the game to dance by using the Groovitron. (Any Mode)

Campaign Gold Obtain all 108 medals on the original Arkham City campaigns (as Batman)

Sentimental Value You kept Megan's bracelet for yourself. Apparently, letting go really is the hardest part.

Road Rage Kill 30 enemies by mowing them down with vehicles.

Guardian Do not allow any friendly armor to be destroyed during Act 3-5.

Platinum Trophy Act like a mobster, think like a Don.

Good Soul Against all odds, you saved Faridah Malik's life.

Outsmarted In singleplayer, get a quadruple kill with a single Frag Grenade

Grin and Bear it Survive 18 bear attacks and kill the bear each time in Story Mode.

Undertaker In The Final Reich, kill the Bomber with the shovel.

A Night at the Mansion Get 8 transmorphed bunnies to dance on screen at once.

Up to the Challenge 1 Complete 10 challenges.

Perfect Knight - Day 2 Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddler's Revenge (as Batman)

Rampage! Use the Ram to wreck 10 opponents.

The best laid plans Work with a Buddy to subvert a mission offered by a faction

Auld Lang Syne Destroy two enemy robots who have been distracted by a cigarette.

Fisher is the Other Sam Proceed on the monorail in Act 3-4 without being spotted by the enemy troops or searchlights.

Completed Act 1 - Assassin Complete Act 1 - Assassin Difficulty

Talion A.D. Descend into the bowels of an urban jungle and confront a warrior-priest.

Throttled Escape Escape using a relic in Regular or Hardcore difficulty.

Completionist Complete all Extinction challenges and escape in Regular or Hardcore difficulty.

Hang 'em High! Kill 30 enemies while they're suspended in the air with the grappling hook.

Invincible Warrior Kill 50 enemies in a row with inventory weapons without losing health.

#10 Downing Street Reach Career level 10.

Wash my hands of this mess Bounty Filthy Hands Floyd

QForce Master Unlocked for earning the rank of Master.

Love Them and Leave Them Drive every Car

Platinum Congratulations!

Not So Big Now, Are You?? Defeat A Mini Boss In Invasions

Feeling Stronger Reach Invasions Level 5

Defeat Zurg Finished "To Infinity and Beyond"

The Heat is Off Escape successfully from all Heat levels

Give A Koin Spend 10,000 Koins On The Shrine

10 Story Versus Wins Win 10 Story mode Versus games against at least one other player offline

Skin Deep Skin every species of animal in Story Mode.

Zoologist Study every animal across all states in Story Mode.

Stop Hiding Survive An Ambush