eckoalchemist

Guess Who I Am Complete Companion Mission "You Already Know Me"

Street Fighter Complete all Dragon's Teeth Assignments

Back in the Field Acquire the Major's keycard in 'Deep Cover' within 90 seconds without being detected

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

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

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

Farewell, Punklorde! Complete the Companion Mission "Punklorde Mentality"

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

You Can Pet The Dog Pet a Hellhound in MWZ

Karmic Wheel Let the Higher Existence that lives within our hearts sigh at you ※ Find a way to use up your Praise of High Morals

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

Call me Terror-Billy! Beat the game on "Call me Terror-Billy!" difficulty or higher

Skitchin' Reach 200 km/h with the Hoverboard for 10 seconds while grappled to a vehicle

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

Pit Master Discover and fight Hidden Kombatant 3 in Arcade Ladder

High Wire Act Kill 10 enemies while using a zipline

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

Where the Celestial Path May Lead Activate 10 Space Anchors on the Xianzhou Luofu

Annihilation Get 100 Elite Zombie Eliminations in Zombies

Not My First Rodeo Ride a friendly Agency drone for 1,000 meters, without getting off it

Boys Club Beat an Echo Six Expansion Pack mission with the 3 male characters in your party.

Airship Adventurer Complete the Zeppelin of Consequence Adventure.

Muppet Mastery Complete The Muppet pack's story

No Mo' Modi Get out of jail, but not for free

Trophy Triumphant Acquire all trophies.

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

Burning Inside Kill another player with Crucible in a Foundry Versus Match

The Deer Hunter The furnace undoused, the deer silenced ※ Save the Artisanship Commission from the crisis

The Gift of the Magi Complete Companion Mission "Hook's Gift"

That's One Way to Do It... Destroy an airborne enemy helicopter with a Mortar Strike

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

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

Perkaholic Have 9 perks active at the same time in MWZ

Going Up… In The Darkest Shore, unlock the Ubersprengen.

King in the North Complete all Final Stand Assignments

The Outskirts Here Are Quiet Complete Companion Mission "Blizzard Immunity"

Drone Joust Defeat an Agent riding an Agency drone while riding an Agency drone yourself

Birth of An Abomination Complete Root of All Evil

Destiny Beckons (II) Possess 1 Lv. 60 Light Cone

My Apprenticeship Enhance any character to Lv. 60

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

Rough Rider Destroy 15 vehicles during a single challenge

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

Hard Headed Collect 1000 helmets

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

Derailed Complete The Places We’re Meant to Die

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

The Stick of Truth Equip a Legendary Bo (Claws of Awaji)

Lā Lá Lǎ Là Land Obtain the score for the phonograph from talking with Tamila at the Golden Theater

Dipped in Gold Purchase all Safehouse and Player Upgrades in Campaign