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A for effort Attain a Time Trial star rating of 35

Perk-a-Holic Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)

RPM Completionist Gain all stars in 'RPM'.

Eating Your Cake Too Finish a 10th run

Factory Zero You survived Hei Zhen Zhu and RBS using no Praxis kits, weapons, grenades or mines. Whoa.

Perkaholics Anonymous! Survive until round 20 without buying a single Perk. (Map Pack 3 only)

Sports Fan Complete "City" level

Keeper of the Vigil Saved Vigil's Keep ("Dragon Age: Origins - Awakening" expansion)

Interception Grapple to an Agent who's reeling through the air, and reel-kick them

Call me Ace! Ace all trick types in a Gymkhana Championship event

40 Knives! Kill 40 zombies with the bowie knife. (Map Pack 3 only)

Death of Comedy Use every type of novelty weapon on a zombie

Little Bighorn Win at least one game in competitive mode.

Silence of the Llamas Expel the Infestation at the Farm

Life is Entertainment Play all minigames (excluding special contents).

Texas Ranger Disable 20 enemies with your bare fists.

Turbocharged Completionist Gain all the stars in 'Turbocharged'.

The Power of Rico Compels You Exorcise the Infestation at the Church

Solino Chainsaw Massacre Eradicate the Infestation at the Compound

Home Wrecker Use 50 pieces of interactable cover.

Deer in the Headlights Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.

Frequent Flyer! Use the teleporter 8 times. (Map Pack 3 only)

Demons on a Plane Obliterate the Infestation at the Crash

The Flying Dead Abolish the Infestation on the Mountain

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

Lamborghini Icons Completionist Gain all the stars in 'Lamborghini Icons'.

Toasty Light the marshmallows over the bonfire

Hook, Line and Jumper Enter the compound in "Thermal" without passing through the main gate

Soul Survivor Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)

EXTRA: VIII - Edge of the Earth Trigger a Lavatrix Machina with Para Kooleo.

Bane of Thedas Handed victory to the archdemon by killing Ferelden's last Grey Warden. ("Darkspawn Chronicles" downloadable content)

Safari Tour Play at least one full round in every Official Map (Ranked Match)

Tomb Raider Go through cemetery in less than 3 minutes.

The Foreman Complete "Factory"

Never Speak of This Again Finish Extermination

Mr. Climax Trigger all Climax Heat variations for Kiryu, Saejima, Akiyama, and Shinada.

Pacesetter Completionist Gain all stars in 'Pacesetter'.

Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

Top Ten Rank in the top 10 at the Coliseum for the first time.

Vendetta Destroyed the career of Guard Captain Eams. ("Leliana's Song" downloadable content)

Professional Reach Rank 10 (Ranked Match)

New Superpower Complete all China Rising Assignments

Birdie Using ONLY the golf club, putt the ball in 3 strokes or less

Duct Tape FTW Create all combo weapons

Hoarder Have a total of at least 150,000 points in Echoes Mode's total high score

I kill dead people Killed 40 ghosts in the Ancient Labyrinth

He knows what they did last era Found all eight audio notes in the Ancient Labyrinth

Velocity Completionist Gain all stars in 'Velocity'.

Five victims helped Help or rescue 5 victims

Double Trouble Complete The Pen and the Sword in Multiplayer.