Fearrabbit83

Counter Measure Destroy an incoming attack by firing an attack of your own in Single Player mode.

Big Brawler Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)

Trooper Complete the Game on Casual.

Perfect 10 Pigsy's Perfect 10: Finish the Shooting Gallery under 40 seconds without shooting any pin-ups.

Completionist Dominate 100% of Career by beating all the track records.

SNAFU Complete SNAFU.

Conflagration Finish Mission 6

RPM Completionist Gain all stars in 'RPM'.

Pea Shooter Kill a Rhino with only a pistol in Nightfall in Regular or Hardcore difficulty.

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

You Never Forget Your First Have a first kiss.

Weapon Collector Collect 8 weapons!
"You got a full armoury!"

Four Birds, One Stone Pigsy's Perfect 10: Kill 4 Mechs with 1 Bomb device.

Over the top Throw an enemy over a ledge. (Single Player)

Forever Marked Progress the story to unlock.

Seal the Deal Complete a Triumph Seal.

Multiple Pockets Recover all the upgrades for the Relics

Void Collector Recover 30 Void Gems

Colonel Red Rescue Yellow by defeating Smash Daisaku.

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

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

Totally Bombed! Win a Local match against 3+ CPU players after being in a Super Revenge Cart.

The path of the Claws Acquire all of the Chaos Claws skills and upgrades

Crab collector Collect all the crabs with golden claws!

Life Collector Recover 30 Life Gems

Bubble Boy Block 1000 shots with Shield power in a single player campaign.

Electric Whisper Learn how to craft Electric Arrows

Things That Go Ka-Boom Learn how to craft Exploding Arrows

Like looking through a wall Manage to disable three guards, or more, inside a clone's smoke bomb

Wet Wasteland Complete Complete the Wet Wasteland circuit in third place or higher in Single Player mode.

Chaos Collector Recover 30 Chaos Gems

God Among Men Kill 250 total enemies during Slo-Mo

Turret-Syndrome Kill a total of 100 Enemies while using stationary gun.

Turbocharged Completionist Gain all the stars in 'Turbocharged'.

Drowned Drowned a Malthusian.

Flea Market Bought a property cheaply

Dark Room Beat the Dark Room

Expert Silversmith Recover all the Void, Chaos and Life gems

Back To School Kill all enemy snipers in Sniper Alley without being hit ("Ghosts of Sarajevo")

Circle of Life Complete 10 Food Chains in a single level

Terra Verte- Hardcore Complete Terra Verte on Hardcore.

Art collector Knock out 10 enemies with a painting of Sir Francis!

Renaissance Finish Mission 7

Silent Hill Historic Society Completed Murphy's Journal with all Mysteries.

Magician's apprentice! For having played the whole Magic Workshop, without skipping any activities in the Pause Menu.

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

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

Guardian Angel Kill Satan with Maggy

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

I'm Keeping this Card Player paid to get out of Jail when they had a Get out of Jail Free Card