nero0892

Fighting Light Finish any single player level without using an item.

Data Mining Acquire all data storage devices.

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

Grassroots Campaigner Complete all side missions.
44/98

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

The Boy Who Could Run Complete all Parkour Fever Challenges

Skirmish - Chapter XIII Finish the levels from Chapter XIII in Squire difficulty

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

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

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

Anarchy Master Achieve a score of at least 40,000 as a team in Anarchy mode

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

All-Gold International A License Get a gold award in every International A License test.

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

Coolest Thing Ever Jumped over a Hextadon in the Deuce

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

Electrifying Stun 10 aliens with one stun grenade (or witness another player doing this).

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

Deforestation Kill 15 Seeder Turrets in one game in Mayday in Regular or Hardcore difficulty.

Break Out the Arsenal Fire every weapon and use every item in single player.

Proving Grounds Won JR's GTR Challenge

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

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

Perseverance Unlock both exclusive weapons in a single category of skills in Story Mode.

Campaign Veteran Complete all single player levels 1-5.

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

Full Marks Infiltration - Complete all the Challenges

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.

Overkill Completed all hunting secondary missions

Brute Force Buy a player by paying his release clause

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

Finally Home Complete every Adventure level in The Journey Home.

Write Off Kill 500 Enemies using an Insured Weapon in MWZ

Amaranthine's Last Hope Saved the city of Amaranthine ("Dragon Age: Origins - Awakening" expansion)

GD Parkour Instructor Complete all Parkour Fever Challenges at night

Break a Few Eggs In single player Story mode, destroy 50 alien eggs using melee.

First Blood Finish a round of Last Stand

Egg-stra XP! Complete the Egg-Stra XP challenge and then destroy a hive in the Onslaught DLC package.

The Enduring Vigil Acquired all upgrades for Vigil's Keep ("Dragon Age: Origins - Awakening" expansion)

Silence is Golden You completed The Brigmore Witches without alerting anyone

Enforcer Get at least 15,000 points in one Echo round

Untouchable Use only one self revive care package in the "Special Delivery" Special Ops mission.

Extinguisher In the Sewer map, kill 5 enemies in 1 wave by setting them on fire then extinguishing them

Through the Looking Glass Completed the scrying ritual ("Witch Hunt" downloadable content)

Witch Hunter Completed "Witch Hunt" ("Witch Hunt" downloadable content)

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)

Hoarder Have a total of at least 250,000 points in Echoes Mode's total high score

dr0n3d Complete the "Arctic Recon" Special Ops mission in under 3:30.

On the Clock Completed the training in Through the Eyes of Evil in under 18 seconds