Two-Gunz

Burgle Burgle Burgle Steal 10 kills from a teammate in Outbreak.

Rapid Reflexes Get 5 Headshot Kills during a single use of the Adrenaline Stim in Campaign

Sleuth Unlock all intel (videos and audio files)

100 Yen Clear the Arcade mode on Hard difficulty or higher.

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

Gong like the Wind In IX, defeat all 8 challengers summoned by a gong within 5 minutes

Stowaway In Voyage of Despair, spend 5 consecutive rounds in the Cargo Hold

Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

Throttled Survival Kill the Breeder while using a Relic in Nightfall in Regular or Hardcore difficulty.

Taking Flight In Gorod Krovi, ride a Dragon.

West Side for Life In Blood of the Dead, reach Round 20 without leaving the West Side of the island

I Know a Shortcut In Voyage of Despair, take every fast travel path in a single game

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

Discriminating Buyer Use exactly one of each care package in the "Special Delivery" Special Ops mission.

Acidic Alchemy In IX, Get a kill with the Acid Trap in each of its craftable locations

I Got This In The Darkest Shore, survive the initial beach rush without using any machine gun turrets.

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

Burgertown Escort Service Rescue 1 survivor in Infection.

Big Game Trapper Use a hypno trap to turn a Rhino friendly in Mayday in Regular or Hardcore difficulty.

Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

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

High Score In Zombie Rush, obtain a Personal Score of 250,000

Postmaster Complete any outpost by activating all of the generators in Regular or Hardcore difficulty.

A Little Pack Here, a Little Punch There In Voyage of Despair, use the Pack-a-Punch at every possible location in a single game

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

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

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

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

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

ARCHIVIST Collect all documents

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)

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

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

Multiplicitous In Zombie Rush, get your score multiplier up to 100

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

Survivor Survive until Round 25 in Outbreak.

Alright, Alright Survive until round 10 in Infection.

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.

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

The Most Famous Hedgehog in the World Have your photos taken in Studiopolis Zone

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

Obtain 100 Stars Obtain a total of 100 stars

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

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

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

Maniac Get an S-Rank on all stages on Hard difficulty or higher.

Rock, Paper, Plasma In Voyage of Despair, kill 9 zombies via Catalytic Detonations in a single game