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No Going Back Complete 5 missions in Co-Op.

Mother My Brain Hurts Discovered the strange E99 specimen and what it morphs people into

Make a Wish Witness a meteor shower in Countdown mode.

Untouchable Emissary Reach the end of the game without a game over.

Polar Angler Catch all known species of fish in The Pale Reach.

Frozen Favors Finish all side quests in The Pale Reach.

Got Your Back Revive your Co-Op partner 10 times.

Highly Decorated Achieve all Daily Tidy badge ranks
1/100

Thanatophobia WITHOUT using the Architect, complete the game dying 15 times or less

Worth Every Penny Acquire 1000 credits in one month.

I came in like a Resogun Accumulate a total Wrecking combo of 1,000 in Demolition mode

Head Trauma Use every type of melee weapon on a zombie

Off My Planet Recover the Hyperwave Beacon.

Cold Corruptions Catch all aberrations in The Pale Reach.

Prince of the Screen Reach King of the Screen level 3

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)

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

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

Man No More Build a suit of powered armor.

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

Got the Hang of It Now Earn 100 Tetris Line Clears.
0/100

High Score Score 800,000 points in one game -- with Game Settings set to Hardcore.

Fully Automatic Hit the same driver three times with a 3x Ricochet Bubble

Wander and the Forbidden Clear the game in hard difficulty

Endangered Lizards Killed all shining lizards

The Last Guardian Collect all other trophies.

Climber Reached top of the shrine

Don't Listen to Her Defeat The Song

Burning times Complete a level on Master difficulty without using bombs, overdrive or boost with a custom ship

King of Bling Earn ALL of the Clear Gems

You Have 5 Seconds to Comply Build a S.H.I.V

Ergophobia Earn every other trophy.

Battle Brother Get a Multiplayer character to Lvl 10.

The Cat's Pajamas Collect all Trophies for A Little to the Left

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

Paladin Obtain great power

Mighty Wander Max out stamina bar

Ride the Lightning Build a Firestorm.

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

You know how I said I'll kill you last? Throw Satan off a cliff as Brommando

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

Overachiever Watch the 100% bonus ending

Enough Coin to Disappear You survived The Brigmore Witches in low chaos with 10,000 coins

gnilB fo gniK Earn ALL N. Verted Gems

Muppet Mastery Complete The Muppet pack's story

As A Scalpel Earn the "Excellent" rating in every performance category on a terror mission.

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

Hot Brotato Kill a terrorist with a returned grenade

Good Boy! Pet the Dragon.