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Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

Hard pressed Complete all levels on Hard

Career 100% Complete 30 different championships in your career

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Save some room Finish trial #20 one unit below the zapper.

Tailor-made Chose a perfectly fitting armor

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

Blood Rights Kill Satan with Samson

Sacred Meeting You spoke to the Radiant Youth in the Mournweald.

Chapter 8 Speedrun Complete a Speedrun of Chapter 8 below the target time.

Clone Commander Get a Platinum Medal on a Clone Mission

Rubble Yell Escaped the goblin prison.

Geomtastic Earn a multiplier of at least 1000 on any level in Adventure Mode

Chapter 7 Speedrun Complete a Speedrun of Chapter 7 below the target time.

The Reign is Just Beginning Completed Chapter 2.

It's a Trap! Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)

AMG Completionist Gain all stars in 'AMG'.

Bronze Time Earn a bronze Time Trial record on all tracks

Ballard's Crossing Complete mission 5: "Ballard's Crossing"

Medicinal Majesty Healed Bramble.

Furious Fist Fighter Execute a 50-hit combo

Grounded Kill an airborne enemy with Brigitte's Whip Shot in Quick or Competitive Play.

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

Not a chicken! Clear 10 secondary missions.
"You mission freak!"

Survivor Supreme Complete Session 3 or later without dying

Chapter 9 Speedrun Complete a Speedrun of Chapter 9 below the target time.

Go Figure Plant ShadowChild's figurine.

Silver Time Earn a silver Time Trial record on all tracks

Devastator Deal 20 combat damage to a player in a single turn in a game

Reaper Defeated the Harvester ("The Golems of Amgarrak" downloadable content)

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

Help Desk Get the Blade lobby desk clerk to help you bypass security.

The King is in a Cent Found all gold in Chapter 2.

Hack the Planet Hack 15 enemies without dying as Sombra in Quick or Competitive Play.

Real men don't need a map Just in case you picked up a shielding map

The Spider's shadow Complete a Noir level without triggering an alarm

Wander and the Forbidden Clear the game in hard difficulty

Cloak and Dagger Met secretly with the agent of the Divine. ("The Exiled Prince" downloadable content)

Without fear, without reproach Accomplish all of Randval's personal quests

Extract The Data... Get the data that Pritchard is after from within the Palisade Blade.

Expose The Truth! Decide what to do with the evidence you uncovered.

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

Monster Hunter Cleared all hunting quests.

Endangered Lizards Killed all shining lizards

Psychological warfare Manipulated the Keeper's magic schools

Steel Eater Defeated all AI weapons.

Collect-a-saurus Collect 15 special bubbles.

Steamroller Achieve a win streak of 5 ranked online games.

Muppet Mastery Complete The Muppet pack's story