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

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

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

Like on the training field Score from a corner

Man No More Build a suit of powered armor.

Pied Piper of Squirreldom Have 5 squirrels following you around at the same time

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

Supernova Get 3 stars on each of the first 14 Echoes

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

Car Explosion Cause an enemy to die in a car explosion

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

One with Oblivion Defeated Lambda Theos. Impressive!

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

Going Down in History Win the UEFA Champions League Final

Real men don't need a map Just in case you picked up a shielding map

Terma-nated Defeated Solomus and the Terma Ten.

Aim for the Stars Qualify for the UEFA Champions League last 16

With Extreme Prejudice Skulljack an ADVENT Officer

Tumbler Perform an impressive Barrel Roll

A Horrible Truth Recover the Blacksite Data

State-of-the-Art. Bang, Bang! Kill 10 enemies in a row with Sniper Rifle headshots

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

Golden Idol Perform every Single Player Skillshot in the game

Who Were Those Guys, Again? Defeated Veigue, Reala, and Amber.

Tinker Build an experimental item in the Proving Grounds

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

Keeper's Best Friend Prevent a goal with a sliding goal line clearance

CMISRS Asset Return 39 pieces of intel on a single character.
5/100

Psychological warfare Manipulated the Keeper's magic schools

Rank - Expert Builder! Collect 80 Gold Bricks

Sniped In career mode, compete for the same player with other teams, and win the negotiation war

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

Have a Nice Trip! Kill a Walker That Is Falling Due to Dismemberment

Birth of An Abomination Complete Root of All Evil

Art Gallery Collect 40 decals on a single character.
7/100

Proud Chain Master Clear 50 songs with a Full Chain on Proud.

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

They're People, Too! Complete a Marked Destination on the Map without Killing a Walker

Score Monger Complete 30 challenges in one Interval

Clinical finish Score a goal from a cross when using Player Lock

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

Battle Brother Get a Multiplayer character to Lvl 10.

Flying Paintbrush Splat a seagull with the paint-ball gun while it's mid-flight

True Challenge Complete 10 enhanced objectives across all matches

Tier One In a group of 4 finish an Operation on Challenge with 5 directives enabled.

You Have 5 Seconds to Comply Build a S.H.I.V

Leave no Dead Man Behind Kill every zombie in the Park before leaving.

Derailed Complete The Places We’re Meant to Die

Enter the Hall Reach the Carnage Hall

Controlled Chaos In Revelations, override all of the Corruption Engines before round 6.