exer

Peril on Gorgon Completed Peril on Gorgon on any difficulty.

Do you even Exo? Exo Melee kill 10 zombies in 30 seconds in Outbreak.

Combat Veteran Completed any three Gun Runners' Arsenal (GRA) two star (**) Challenges.

Act 3 Veteran Complete all Act 3 maps on Veteran difficulty or higher.

Amalfi Pearl Reach Sapienza Mastery Level 20.

Mexican Showoff Kill 5 enemies while downed before successfully recovering.

Spectre Be within 2 meters of an enemy for 10 seconds without being detected

Cheapskate Acquire the exo suit without spending any money in Outbreak.

Break the Bank Complete Golden Handshake.

Overkill Obliteration - Kill all enemy snipers with explosives

Handle with Care Complete the "Special Delivery" Special Ops mission on any difficulty.

Apex Complete the "Vertigo" Special Ops mission on any difficulty.

Elevate Your Senses! Activate the Fly Trap. (Map Pack 3 only)

EMPressive... Complete the "Kill Switch" Special Ops mission on Veteran difficulty.

Madman Finish 100 games in PvE
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Feline Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Catwoman)

Full Master Earn all Gold Medals available in Mastery Challenge

Not on My Watch Rescue all the hostages in the Special Ops mission "Negotiator."

Breathing Room Destroy the second piece of enemy artillery

Island and Chill Complete The Last Resort.

Saving Private Reiner Obliteration - Don't kill any members of the Reiner family

Has science gone too far? Get a kill using the HT-95 Levkov, XD-1 Accipiter, Rorsch Mk-1, and Schipunov 42

Pure Lunacy Complete Dead Space™ 3 Awakened in Pure Survival Mode

Thunderball Collect all power weapons.

Smoke And Mirrors, But Without The Mirrors Use a Smoke Grenade to become hidden while at Critical Health.

Spliced Complete the "Wrath of the Machine" raid.

Deforestation Kill 15 Seeder Turrets in one game in Mayday in Regular or Hardcore difficulty.

Well, what did you achieve? Finish all episodes on insane or extreme difficulty

Centennial Acquire 100% of the Stars

Full Marks Infiltration - Complete all the Challenges

Now Who's the Idiot? Finish The Artifact

Perfectionist Complete Suit Only and Silent Assassin Challenges on The Icon, A House Built on Sand or Landslide.

Not a Scratch Finish with your tank at full health in the "Iron Clad" Special Ops mission.

Siege Complete the "Light 'Em Up" Special Ops mission on any difficulty.

Skilled Adversary In IX have a Challenge banner with all 9 medallions

Miami Wise Reach Miami Mastery Level 20.

First Blood Finish a round of Last Stand

Interrogo Totus Investigated every suspected and reported to Administrator Ludovico.

Pros Only Completed any three Gun Runners' Arsenal (GRA) three star (***) Challenges.

Swimming with the Fishes In Voyage of Despair, kill 50 zombies that are underwater in a single game

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

Music Lover Collect all harmonica melodies in the SAM'S STORY chapter.

Special Election Rescue Russian President Volodin from the prison camp

Imposing arsenal Open and buy final versions of all weapons

Untouchable Use only one self revive care package in the "Special Delivery" Special Ops mission.

D.I.Y. Escape with more than $2,500,000 in a round of either Arcade Mode or Multiplayer Ranked Match.

Ancient Marrakesh Reach Marrakesh Mastery Level 20.

A Nightmare On Kusi Street Purge the Infestation on the Mainland

Dance Off! Execute 30 enemies while holding them as human shield.

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)