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

Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

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

Escaped Awakening Escape Awakening for the first time in Regular or Hardcore difficulty.

Egg-stra Awakening! Complete the Egg-Stra XP challenge and then scan an obelisk in the Invasion DLC package.

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

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

Nightfall Completionist Complete all challenges and kill the Breeder in Nightfall in Regular or Hardcore difficulty.

Turnabout is Fair Play Kill 50 Cryptids with the Venom-X weapon in Nightfall in Regular or Hardcore difficulty.

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

Upping the Ante Kill the Kraken using a Relic in Mayday in Regular or Hardcore difficulty.

Muppet Mastery Complete The Muppet pack's story

Hat Trick Kill 3 aliens with a single shot from the NX-1 Disruptor in Regular or Hardcore difficulty.

Varterral's Fall Defeated the varterral on Hard or Nightmare difficulty ("Witch Hunt" downloadable content)

Mass Exodus Complete the final Ancestor encounter in Regular or Hardcore difficulty.

Dog Fight Kill a Gargoyle with the Vanguard in Awakening in Regular or Hardcore difficulty.

Natural Talent You finished Mystery Foe without using any active supernatural powers

Eggstra Nemesis! Complete the Egg-Stra XP challenge and then activate a generator in the Nemesis DLC package.

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

TBoGT: Past the Velvet Rope Score 80% or above in all missions. (The Ballad of Gay Tony)

The Architect Successfully build all of the Schematics in Mayday in Regular or Hardcore difficulty.

Mayday Completionist Complete all Challenges and kill the Kraken in Mayday in Regular or Hardcore difficulty.

Inquisitive Mind Find all of the Intel in Mayday.

Spelunker Find all of the Intel in Awakening.

TBoGT: Gold Star Score 100% in all missions. (The Ballad of Gay Tony)

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

Ogre's Keeper Keep the initial ogre alive as your thrall throughout the entire module. ("Darkspawn Chronicles" downloadable content)

A Secret Stitched Together Gathered all of the research notes in Amgarrak ("The Golems of Amgarrak" downloadable content)

The Final Chapter Find all 7 story related intel files in Exodus.

Diploma In Creation Complete all the tutorials in the LittleBigPlanet™2: Move Pack

You Wish Hit an Ancestor with a Hypno Knife in Regular or Hardcore difficulty.

Twice The Fun Escape Awakening using two Relics in Regular or Hardcore difficulty.

Unstoppable Complete the final Ancestor with at least 1 relic in Regular or Hardcore difficulty.

Awakening Completionist Complete all Challenges and escape Awakening in Regular or Hardcore difficulty.

Nemesis Completionist Complete every challenge and the final Ancestor encounter in Regular or Hardcore difficulty.

Like A Glove Kill 5 cryptids with the Ark attached to every compatible weapon in Awakening in Regular\Hardcore.

Well Rounded Escape Awakening with each of the four classes in Regular or Hardcore difficulty.

Enthralling Earned maximum approval from all thrall types. ("Darkspawn Chronicles" downloadable content)

Long Way Down You performed a drop assassination of at least 150 meters in the Kill Cascade challenge

Timing is Everything Kill the final 3 Ancestors within 10 seconds of killing the first Ancestor in Regular or Hardcore difficulty.

Always Hard Kill the final Ancestor with a relic active in Hardcore difficulty.

Beakers We Can Complete "Muppet Labs!" using no more than 40 Beakers

What A Bounder! Perform 10 Wall Jumps without touching the ground.

Mrs. Pilsen's Remorse You found Emily's doll hidden in each of the 10 challenges

Standing Ovation! Ace all 5 Muppet Story Levels

Stick It To The Man Destroy the boss in Just Desserts

Assassin Vs. Machine You completed Train Runner before the train arrives at the station

Path To Success Use the Motion Recorder to record your movements

Astrophysicist Complete all the Cross-Controller Pack Tutorials