AWFuessen

Fanatical Collector Build up a collection of 100 cars.

Honneur et Fidélité Reach level 10 with CHUCKLES.

Doesn't Play Well with Others Beat up more than 100 people on Shark.

Mischief Managed Stun a Player while they are highlighted for a score event

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

Shooting Star Get at least 1 star on each Echo

Heart Attack Kill a Boss using the Hot Dog cart in the Hotel Elysium map

Master of Old and New Serve Yamazaki Fugu poisoned sushi and eliminate Soders with the robotic arms.

We Can Be Heroes Incite a revolution at City Hall.

Rank - Collector Builder! Collect 40 Gold Bricks

High and Dry Complete "Worm on Trap"

Heroic Get 5 heroic victories (Campaign Mode)

Roman Circus Superstar Get 5 Stars in all Rome Circus Acts

Bypass Bail Rolled doubles to get out of Jail for free

Master of the Blood Double Teamed with every Tainted Coil unit

Mothership Gold Medalist Beat the 150CC Time Trial Gold Medal time in Monsters vs. Aliens™ Mothership.

Dark side Execute Dark form for the first time

Conquer over Isengard Complete the Isengard level in the single player "War of the Ring" Campaign.

Finally Home Complete every Adventure level in The Journey Home.

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

Gone Dark Complete all Covert contracts

Clean House Complete all Demolition contracts

You have far too many Game Overs Reached 50 or more game overs.

Giant Rackham: Take 3 Beat Giant Rackham again!

Turning Point Heard Leliana's version of her betrayal. ("Leliana's Song" downloadable content)

Watering Hole Gold Medalist Beat the 150CC Time Trial Gold Medal time in Watering Hole.

Master Traveler Play 12 Different Levels

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

Combat veteran Complete third operation (Campaign Mode)

Weapons Tech Unlock all types of units (Campaign Mode)

Data Mining Acquire all data storage devices.

Tip from "The Forsage" Get a tip about Gaika from "The Forsage".

Find Gaika Find Gaika.

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

Switcheroo Complete "Fox Hunt"

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

Golden Idol Perform every Single Player Skillshot in the game

Show-off Complete a multiplayer match using your personally created landscape

Giant Rackham: Take 4 Destroy Giant Rackham and the galleon!

The Great White Finish the game on Shark.

Paparazzi Save 16 photos to your photo album.

Horseshoes and Hand Grenades Kill 2 enemies with a grenade

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

Tourist Attractions Complete all Mission Stories in A Gilded Cage.

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

Excuse Me Kill an enemy hero with Brigitte's Shield Bash in Quick or Competitive Play.

Smooth as Silk Kill an enemy with a scoped headshot while airborne as Widowmaker in Quick or Competitive Play.

Safety Check: Failed Use the amusement park rides to kill 10 zombies at once.

Who's Laughing Now? Go into the final round of a championship in third place or lower, and emerge as overall champion.

Perfect Execution Complete all Precision contracts