SweetSlothKillah

Park That Bus Playing against the CPU on Legendary, avoid conceding from the 70th on with Park the Bus mentality

Hired Gun Complete 20 Contracts in MWZ

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

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

The Competitor Complete 200 Versus matches (online OR offline)

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

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

Dedicated To The Cause Complete all Covert, Demolition and Precision contracts

Feline Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Catwoman)

Sweet Melody Capture a creature that creates a beautiful melody.

Full Master Earn all Gold Medals available in Mastery Challenge

Can't believe you fell for that Score a Penalty Kick after stuttering

Data Mining Acquire all data storage devices.

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

Rush Hour Get a Double Kill with the RC-XD in Multiplayer

It's Nice to Be Wanted Defeat each of Gotham's Most Wanted present during the KELVIN Incident

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

A Remarkable Accomplishment Complete Story Mode at Hard difficulty.

Element of Surprise Break Supercharged criminals 50 times using Elemental Effect weaknesses

Road to Mastery Unlock a Skill Challenge

Beating the Ragtime Blues Correctly answer all the questions in Ragtime Mouse's pop quiz.

Washington Raiders Complete the full Operation Dark Hours raid in a group of eight players.

Death From Above In Der Eisendrache, kill a zombie while being flung by a Wundersphere.

Millionaire Earn 1,000,000 Vektan dollars

Got Flair? Score a goal with a Flair Shot in a women's football match

Found in the Shuffle Beat the Nero Brothers' shuffling game nine times in a row.

Controlled Defending Perform a slide tackle and keep possession of the ball 10 times

Betrayal Kill an enemy from behind at close range while disguised by the Sleeper Agent

Submerged Mystery Capture a mysterious creature lurking beneath the water's surface.

That’s a lot of Jigawatts! In Der Eisendrache, electrocute 121 zombies.

It's All in the Cards III Win 100 Tetra Master matches. (Certain NPCs can be re-challenged to increase your win count after progressing through the game.)

New 'n' Hasty Rescue every Mudokon with an overall Best Time of 3:00:00 or less

Anything Can Be A Weapon Throw an opponent into fire or spikes 50 times.

Against All Odds Mudokon God, Mudokon Saviour

Write Off Kill 500 Enemies using an Insured Weapon in MWZ

To Know Your Enemy... Get 100 Kills while using Mutant Injections in Zombies

Frequent Flyer BASE jump and travel more than 150 m with your parachute

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.

Peerless Marksman Unlocked every panel in the marksman job tree.

Deft Digger Capture a creature that loves to dig holes in the ground.

First Blood Finish a round of Last Stand

Take a Chance Unlocked the gambler.

Hooligan Get 100 % of the Breakables from all Missions in Story Mode.

Silence is Golden You completed The Brigmore Witches without alerting anyone

Ninja World Traveler Visited all villages.

Path of the Summoner Unlocked the summoner.

Trivia Buff Correctly answer 15 Trivia questions.

Master of Masters Reach master rank 200.

Magical Milestones Visited many places on pacts.