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The Competitor Complete 200 Versus matches (online OR offline)

Lead by example Improve 1 attribute in Player Career Mode

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

The Polaroid Beat Cathedral 5 times

Claw Master Increase the Mastery Level of the Chaos Claws to the maximum

Ecto-won Beat a friend's Time Trial lap

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

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

Trick or treat? Score a goal with a Flair Shot in a women's football match

That mine you found? Disarmed! Spot a mine which is later defused by another Engineer

Super Fuel Power a Furnace with Lava.

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

The Boy Who Could Run Complete all Parkour Fever Challenges

AMG Driving Academy Complete the "AMG Driving Academy" Special Event.

Foamed Up Foam up an opponent.
*Lounge and private parties excluded

Saving Private Reiner Obliteration - Don't kill any members of the Reiner family

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

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

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

Weapons Master Increase the Mastery Level of all weapons to the maximum

Team Player Revived KO'd allies 7 times in online matches!

Pure Lunacy Complete Dead Space™ 3 Awakened in Pure Survival Mode

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

Change of Sheets Dye your bed a different color.

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

Shaken, not stirred Kill a terrorist with a martini

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

Finally Home Complete every Adventure level in The Journey Home.

Together Till the End Be the last man standing

The Negative Beat Sheol 5 times

Career 50% Complete 15 different championships in your career

Centennial Acquire 100% of the Stars

Full Marks Infiltration - Complete all the Challenges

Your Friends are Cool Complete a championship in your career in a splitscreen team

Jeff Gordon NASCAR School Complete the "Jeff Gordon NASCAR School" Special Event.

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

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.

Save the Girl Rescue a damsel in distress from the Twin Terrors.

Never Tell me the Odds Complete Endor on UNLEASHED difficulty.

GD Parkour Instructor Complete all Parkour Fever Challenges at night

Red Barrels Explode all the red barrels on the rooftop while in a helicopter

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

Viva the Violet Complete all Hallelujah Hollow trials

First Blood Finish a round of Last Stand

Isaac's Tears Kill Isaac with Isaac

Save the Girl... Again Save the damsel in distress a second time.

Star struck Get 3 Stars on 10 different Echoes

Swimming with the Fishes In Voyage of Despair, kill 50 zombies that are underwater in a single game

14 carats Gold challenger Get 58 Gold Medals on Alps Public Challenges