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Pacesetter Completionist Gain all stars in 'Pacesetter'.

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

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

Stunning! Pigsy's Perfect 10: Stun 5 enemies using one single EMP device.

Velocity Completionist Gain all stars in 'Velocity'.

Evolution Completionist Gain all stars in 'Evolution'.

Nemesis Meet Skullface

Never Speak of This Again Finish Extermination

Moocifer Create a Cow Demon

Torque Completionist Gain all stars in 'Torque'.

He Talked Too Much Defeat Emerson Miller

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

Dinner Date Pigsy's Perfect 10: Collect all hidden food and pin-up girls.

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

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

AMG Completionist Gain all stars in 'AMG'.

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

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

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

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

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

Rough Rider Destroy 15 vehicles during a single challenge

Reunion Visit another Player's Base

Varterral's Fall Defeated the varterral on Hard or Nightmare difficulty ("Witch Hunt" downloadable content)

Top of the Heap Reach New York Mastery Level 20.

Hit The Ceiling Reach REP Level 70

Demo Pro Destroy 25 vehicles during a single challenge

Danger Drone Defeat 10 enemies during a single Agency drone ride

TBoGT: Past the Velvet Rope Score 80% or above in all missions. (The Ballad of Gay Tony)

Null and Void Reach Haven Island Mastery Level 20.

TBoGT: Gold Star Score 100% in all missions. (The Ballad of Gay Tony)

Ogre's Keeper Keep the initial ogre alive as your thrall throughout the entire module. ("Darkspawn Chronicles" downloadable content)

Doña of Demolition Earn a B Rank in the Gearheads' Godsbowl Trial Rampage

Dare Devil of Destruction Earn a B Rank in the Trial of Triumph

Rey Slayer Earn a B Rank in Los Artistas' La Ratonera Survival Trial

Che's Way Earn a B Rank in LNP's Isla Intensa Trial Run

Tiger Tamer Drive through all AR tiger images in the Solino Underground's challenges

Solino Grand Prix Earn an S Rank in every course in the Solino Underground

Enter the Hall Reach the Carnage Hall

Return of the Founder King Earned the top ranking in EPISODE ARDYN.

Hover or Die Complete all Agency Hoverboard Courses in 20 seconds or less

The Chill in the Air Complete the Crime Alley AR Challenge unharmed as Batman, Robin and Nightwing.

Snake Bite Shut down the Hennessey Venom GT Spyder (Single Player)

Enthralling Earned maximum approval from all thrall types. ("Darkspawn Chronicles" downloadable content)

Long Way Down You performed a drop assassination of at least 150 meters in the Kill Cascade challenge

The Curtain Falls Flawless FreeFlow in every round of the Monarch Theatre as Batman, Robin, Nightwing and Catwoman.

Requiem for a Killer Defeat an old adversary in the Iceberg Lounge AR Challenge, playing as Batman.

Pure Poetry Complete all The Pen and the Sword Challenges.

Iron Breakers Complete the full Operation Iron Horse raid in a group of eight players.

Capital Punishment Complete all Crime and Punishment Challenges.