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Research and Development Upgrade the Rarity of one common vehicle of the HOT WHEELS™ - Batman Expansion.

Rookie of the Year Earn a B Rank in the Trial of Initiation

In the Belly of the Beast In Zetsubou No Shima, survive getting consumed.

Pacesetter Completionist Gain all stars in 'Pacesetter'.

Salute Me Achieve the rank of Lieutenant.

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

Safari Tour Play at least one full round in every Official Map (Ranked Match)

The Jury's Perspective Fulfilled all pacts for Penitence.

A Better Tomorrow Fulfilled all pacts for Recursion.

Vendetta Destroyed the career of Guard Captain Eams. ("Leliana's Song" downloadable content)

Taking Flight In Gorod Krovi, ride a Dragon.

Velocity Completionist Gain all stars in 'Velocity'.

New Superpower Complete all China Rising Assignments

Never Speak of This Again Finish Extermination

Evolution Completionist Gain all stars in 'Evolution'.

Commanding Awe Completed all Avalon Pacts.

13-Star General Obtain all Bronze, Silver, and Gold trophies in Unit 13™.

No Compromise, No Regrets You battled for Caracas

Moocifer Create a Cow Demon

Der Meisterbogenschuetze In Der Eisendrache, obtain all of the ancient bows.

Wishing for the Best Complete the "Last Wish" Raid.

The Hero and the Madman You completed Mercenaries 2

Hoarder Have a total of at least 150,000 points in Echoes Mode's total high score

Professional Reach Rank 10 (Ranked Match)

Epic Tale of Sorcerers Acquired all trophies.

Torque Completionist Gain all stars in 'Torque'.

What to wear? Own 10 costumes.

Burgertown Escort Service Rescue 1 survivor in Infection.

Just Like Old Times Dispatch the professor with a shot to the groin.

He knows what they did last era Found all eight audio notes in the Ancient Labyrinth

Chimp on the Barbie In Ascension, kill a space monkey with a fire trap.

I kill dead people Killed 40 ghosts in the Ancient Labyrinth

Come On And ... Slam 10 zombies at once in Outbreak.

He Talked Too Much Defeat Emerson Miller

The third faction Rescue all the Buddies from their respective predicaments

Extreme Manhunt Complete a Seasonal Manhunt mission on Challenge difficulty or above.

Apprentice Complete stages 1 to 4

A Time of Wood and Stone Gathered the lost lore of Cadash Thaig ("Witch Hunt" downloadable content)

Alpha Protocol Complete Operation Desert Spear.

Making mountains out of molehills Kill 100,000 enemies.

Street Fighter Complete all Dragon's Teeth Assignments

Data Theft Hack 10 computers.

Get him! Win a Quick Race on a track in the Batcave (not unlockable in Split Screen).

ARCHIVIST Collect all documents

Alright, Alright Survive until round 10 in Infection.

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

Black Belt Defeat 50 enemies with CQC.

Don't burn yourself out Defeated the Keeper

Death Proof Defeat the Grim Reaper.

Survivor Survive until Round 25 in Outbreak.