PapaSamSam

In the Belly of the Beast In Zetsubou No Shima, survive getting consumed.

Tournament Time Create and win a Custom Tournament with more than 16 teams

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

Expert Silversmith Recover all the Void, Chaos and Life gems

Prod off Kill 5 worms with the Prod weapon.

Gong like the Wind In IX, defeat all 8 challengers summoned by a gong within 5 minutes

Stowaway In Voyage of Despair, spend 5 consecutive rounds in the Cargo Hold

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

Fully Formed Have three players be in full form at the same time on your club in Career Mode

Provocateur Collected and assembled the Battledress of the Provocateur. ("Leliana's Song" downloadable content)

It's a Bug Hunt Eliminate 10000 xenomorphs.
0/100

Barrel Rider Ride a barrel in the spacerig for three seconds.
0/3

Handyman In a Single Player game, repair a hunting shelter

Taking Flight In Gorod Krovi, ride a Dragon.

First Mission Send a Scout on an Area Scouting mission.

Classless Win a match without using your Class Ability.

Gravestone Kill 100 Zombies with a vehicle in a single deployment in MWZ

Power at Your Fingertips Unlock all city services

Unite In Speed Completionist Gain all stars in 'Unite In Speed'.

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

Back in the Field Acquire the Major's keycard in 'Deep Cover' within 90 seconds without being detected

SKY SANCTUARY Restored! Restore the SKY SANCTUARY Stage Gate.
0/2

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

Act 1 Cleaner Complete all Act 1 maps on Nightmare difficulty.

Public Relations Complete a Brand Exposure objective in Career Mode

The path of the warrior Acquire all of the skills and upgrades

Top Photographer Took 100 or more Scapes shots or race photos

Der Meisterbogenschuetze In Der Eisendrache, obtain all of the ancient bows.

I Know a Shortcut In Voyage of Despair, take every fast travel path in a single game

Leader Of The Pack Wear the Ocelot Armour and complete any mission featuring Ocelots without killing any of them.

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

Frozen Fists Complete Frosted Fjord without having a melee or ranged weapon equipped at any time.

Welcome to the Sunshine State Unlock the Everglades battleground

Gross! Drink water from cooler that has the lawyer head in it

Decent Drifter Earned a total of 100,000 Drift Points

King of the Dead As Black Panther, land a 3-player KO streak in the Intergalactic Empire of Wakanda: Hall of Djalia.

Dr. Shelly to the Rescue! As Shelly, used your Heal on teammates 100 times.

Monkey See, Monkey Do As Finbar, made your Monkey attack 100 enemies.

A Can Of Worms Play Trial of the Worm for the first time.

Speed Slayer Kill the Breeder in less than 5 minutes in Nightfall in Regular or Hardcore difficulty.

Throttled Survival Kill the Breeder while using a Relic in Nightfall in Regular or Hardcore difficulty.

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

Sniper Shot During the dice throw make each die hit a token.

Acidic Alchemy In IX, Get a kill with the Acid Trap in each of its craftable locations

Pacesetter Completionist Gain all stars in 'Pacesetter'.

Well Informed Have a look at all the different info-view panels

Happy Trails Complete By the Trail of Our Dead

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

You're Not Worthy As My Opponent Breach: Send 3 Challenges.

You Can Pet The Dog Pet a Hellhound in MWZ