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Birth of An Abomination Complete Root of All Evil

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)

The High Hat Defeat a boss on Inkwell Isle IV without killing any of its minions

Campaign Wonder Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)

Mighty Wander Max out stamina bar

King of Bling Earn ALL of the Clear Gems

Wood Boy Beat The Forest light world without dying

Brand Equity Complete any manufacturer challenge category.

Area of Expertise Complete any gear challenge category.

Paladin Obtain great power

Derailed Complete The Places We’re Meant to Die

Big Top! Achieve a score of 2500 or higher in "Gonzo's Endless Cannon Run Ride!"

Not One Inch In Gorod Krovi, complete a Lockdown Event.

It's a Trap! In Shi No Numa, kill at least one zombie with three different traps in a single round.

Court Marshal Grant a stay of execution.

Joy of Painting with Bomberman Claim 130 or more tiles in a Local Zombie match against 3+ CPU players.

Iron and Blood Fight back an ambush.

Leave no Dead Man Behind Kill every zombie in the Park before leaving.

Bigger They Are Complete Longest Yard

Overachiever Watch the 100% bonus ending

Eye For an Eye Defeat Missionary in under 2 minutes.

gnilB fo gniK Earn ALL N. Verted Gems

Let's see that again Use the replay system.

Collector Extraordinaire Collect 100% of the Prize Bubbles in The Journey Home.

Damn Good Coffee Achieve a total of 1000 Perfect Grinds

Ranger Obtain an A-Rank or Higher on all bosses in Inkwell Isle IV

Cornucopia Acquired all fruits in the world

Let Lounging Lickers Lie Do not wake up Lickers in the Atrium encounter in By the Trail of Our Dead

A Time to Kill Defeat Leonard in under 3 minutes.

Diligence as a goal Get 3 stamps in any arena challenge.

Delivery Specialist Deliver all 5 virus samples for your team in Dispatch's Biohazard Mode

I'm Normal I Promise Unlock the "Normal" ending.

Blasphemy Defeat God in under 8 minutes.

Captain Pig-ard Achieve a score of 4000 or higher in "Pigs In Elevators (In Space)!"

A Cautionary Tale Collect all the warning signs

Hireling Commander Reach level 10 with all Mercenaries.
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Doll Hobbyist Collect all unique dolls in the Royal Train Station.

Splicer God Complete the "Wrath of the Machine" raid on heroic difficulty.

Technical Skills Complete Sector 002 - Technical Damage

May Your Death Be Swift Win a Daily Run of No Return on Grounded difficulty

Dead Echo Acquire all trophies in Bulletstorm

Sanguine Serum In Zetsubou No Shima, drink fresh Widow's Wine.

Splatter Fest Kill minions in 12 different rooms

Resolving Find the combination to open the briefcase in "The Lake House."

Rocket Socket Kill 5 enemies with Rocket Launcher

Divided We Fall Complete an Echo Six Expansion mission with no human player incapacitated from death or infection.

Well Trained Traveler Complete the Triple Decker Tank Engine adventure.

Hold your Breath Successfully resist an Asthma Attack

Null and Void Learn Salvador's strange discovery.

Blackmore Stack Complete the Final Challenge.