Unlocked: Dec 15, 2010 12:34pm
Pub Crawl
Win a Long Game on West London on Normal Difficulty.
Unlocked: Jan 27, 2011 10:38am
Lord of the Manor
Win a Long Game on Manor on Normal Difficulty.
Unlocked: Jan 27, 2011 11:15am
Lab Cleaner
Win a Long Game on Biotics Lab on Normal Difficulty.
Unlocked: Dec 23, 2010 8:19pm
Chicken Farmer
Win a Long Game on Farm on Normal Difficulty.
Unlocked: Dec 17, 2010 4:20pm
The Boss
Win a Long Game on Offices on Normal Difficulty.
Unlocked: Jan 27, 2011 11:15am
The Long War
Complete a Long Game on all 5 Core Maps on Normal Difficulty.
Unlocked: Dec 15, 2010 4:10am
Experimenticenticide
Kill 100 Specimens.
Unlocked: Dec 18, 2010 3:30am
Fascist Dietitian
Kill 200 Bloats.
Unlocked: Dec 17, 2010 1:18pm
Homer's Heroes
Kill 100 Sirens.
Unlocked: Dec 17, 2010 4:26am
Keep Those Sneakers Off the Floor!
Kill 20 Stalkers with Explosives.
Unlocked: Dec 19, 2010 12:47pm
Random Axe of Kindness
Kill 15 Specimens with a Fire Axe in a Single Wave.
Unlocked: Jul 30, 2012 6:53am
Bitter Irony
Kill 2 Scrakes with a Chainsaw in a Single Wave.
Unlocked: Oct 27, 2011 2:33pm
Hot Cross Fun
Kill 25 Burning Specimens with a Crossbow.
Unlocked: Dec 15, 2010 6:54am
Social Outburst
Kill 8 Specimens with One Grenade.
Unlocked: Dec 17, 2010 11:00am
Careful Spender
Kill 4 Specimens with a Single Shot from a Hunting Shotgun.
Unlocked: Dec 15, 2010 4:42am
It's Not Easy Being Greasy
Cause a Specimen to Die by Luring them into Bloat Acid.
Unlocked: Dec 18, 2010 8:21am
Too Close For Comfort
Finish off a Fleshpound using a Melee Attack.
Unlocked: Dec 19, 2010 1:02pm
Master Surgeon
As a Medic, Kill 8 Specimens using a Knife in a Single Wave.
Unlocked: Dec 21, 2010 6:06pm
It's What's Inside That Counts
Turn 500 Specimens into Giblets.
Unlocked: Dec 18, 2010 7:28am
Quarter Pounder With Ease
Turn 5 Fleshpounds into Giblets.
Unlocked: Dec 15, 2010 11:04am
Self Medicator
In Co-op Mode, Use Syringe on Yourself 100 Times.
Unlocked: Jan 27, 2011 3:10pm
Thin-Ice Pirouette
Complete 10 Waves when the Rest of your Team has Died.
Unlocked: Dec 15, 2010 12:19pm
Philanthropist
Give 1,000 Pounds to Teammates who have 50% of Your Cash or Less.
Unlocked: Dec 16, 2010 8:00am
I Like To Watch
Aquire 5 Minutes of "Zed-Time".
Unlocked: Dec 15, 2010 12:34pm
Straight Rush
Kill the Patriarch Before he has a Chance to Heal.
Unlocked: Feb 16, 2011 11:47pm
The L.A.W. That Broke The Camel's Back
Deliver the Killing Blow to the Patriarch with a L.A.W. Rocket.
Unlocked: Jan 24, 2011 10:03am
Death To The Mad Scientist
Defeat the Patriarch on Suicidal.
Unlocked: Dec 15, 2010 10:56am
Experimentimillicide
Kill 1,000 Specimens.
Unlocked: Dec 19, 2010 11:49am
Experimentilottacide
Kill 10,000 Specimens.
Unlocked: Dec 16, 2010 8:12am
Hard Pub Crawl
Win a Long Game on West London on Hard Difficulty.
Unlocked: Jan 1, 2011 10:36am
Duke of the Manor
Win a Long Game on Manor on Hard Difficulty.
Unlocked: Jan 1, 2011 12:38pm
Cattle Farmer
Win a Long Game on Farm on Hard Difficulty.
Unlocked: Mar 26, 2011 6:28pm
Lab Assistant
Win a Long Game on Biotics Lab on Hard Difficulty.
Unlocked: Jan 24, 2011 10:03am
Alligator Farmer
Win a Long Game on Farm on Suicidal Difficulty.
Unlocked: May 29, 2011 2:21am
Lab Professor
Win a Long Game on Biotics Lab on Suicidal Difficulty.
Unlocked: Oct 30, 2011 10:45am
Tin Man
Win a Long Game on Foundry, on Normal Difficulty.
Unlocked: Oct 27, 2011 12:04pm
A Bit Barmy
Win a Long Game on Bedlam, on Normal Difficulty.
Unlocked: Oct 27, 2011 1:50pm
Gone Mental
Win a Long Game on Bedlam, on Hard Difficulty.
Unlocked: Oct 30, 2011 11:35am
Squirrel King of the Dark Forest
Win a Long Game on Wyre, on Normal Difficulty.
Unlocked: Oct 30, 2011 11:35am
Long, Hot Summer
Complete a Long Game on all 3 Summer 2009 maps on Normal Difficulty.
Unlocked: Oct 29, 2011 7:29am
Flaming Hell, That was Close
As Firebug, kill the Husk with the Flamethrower before he hurts anyone.
Unlocked: Feb 1, 2011 9:33am
Merry Men
Kill the Patriarch when everyone is ONLY using Crossbows.
Unlocked: Feb 19, 2011 2:52pm
Blooper Reel
Turn 500 Zeds into Giblets using the M79.
Unlocked: May 26, 2012 9:56pm
SCAR'd
Kill 1000 Specimens with the SCAR.
Unlocked: Dec 16, 2010 10:46am
Healing Touch
Heal 200 teammates with the MP7's medication dart.
Unlocked: Dec 23, 2010 2:08pm
Killer Junior
Kill 20 crawlers in mid-air with the M79.
Unlocked: Oct 29, 2011 7:17am
Getting Chunky
Obliterate 10 Zeds at once with the Pipe Bomb.
Unlocked: May 24, 2012 8:57pm
Hellish Pub Crawl
Win a Long Game on West London on Hell on Earth Difficulty.
Unlocked: May 9, 2012 8:27pm
Demon Farmer
Win a Long Game on Farm on Hell on Earth Difficulty.
Unlocked: Dec 17, 2010 3:27pm
Warehouse Janitor
Win a Long Game on Crash on Normal Difficulty.
Unlocked: Dec 19, 2010 6:21pm
Departure Gallery
Win a Long Game on Departed on Normal Difficulty.
Unlocked: Apr 1, 2012 10:06pm
Departure Gate
Win a Long Game on Departed on Suicidal Difficulty.
Unlocked: Feb 7, 2011 2:43pm
Running Late
Win a Long Game on Filth's Cross on Normal Difficulty.
Unlocked: May 29, 2011 4:11am
Train Wreck
Win a Long Game on Filth's Cross on Suicidal Difficulty.
Unlocked: Jan 22, 2011 4:33am
Ice Cube
Win a Long Game on Icebreaker on Normal Difficulty.
Unlocked: Feb 16, 2011 11:47pm
Crushed Ice
Win a Long Game on Icebreaker on Hard Difficulty.
Unlocked: May 5, 2012 10:32pm
Iceberg
Win a Long Game on Icebreaker on Suicidal Difficulty.
Unlocked: Dec 17, 2010 3:06am
Daytrip
Win a Long Game on Mountain Pass on Normal Difficulty.
Unlocked: Dec 17, 2010 2:09am
Neighborhood Watch
Win a Long Game on Suburbia on Normal Difficulty.
Unlocked: Mar 24, 2011 3:26pm
Private Security
Win a Long Game on Suburbia on Hard Difficulty.
Unlocked: Feb 3, 2011 11:25pm
Slight Drip
Win a Long Game on Waterworks on Normal Difficulty.
Unlocked: Dec 18, 2010 2:39am
Let Them Burn
Get 1000 points of burn damage with the MAC-10.
Unlocked: Dec 18, 2010 11:02am
Walking in A Winter Horror Land
Win a Long Game on Santa's Evil Lair on Normal Difficulty.
Unlocked: May 9, 2012 6:41pm
I'm Dreaming of a Red Christmas
Win a Long Game on Santa's Evil Lair on Suicidal Difficulty.
Unlocked: Dec 15, 2010 12:34pm
Merry Friggin Christmas
[2010 Xmas] Kill the Christmas Patriarch.
Unlocked: Dec 18, 2010 8:21am
Cracked the Nutcracker!
[2010 Xmas] Land the killing blow on a Christmas Fleshpound with a Knife.
Unlocked: Dec 15, 2010 5:07am
Toasted Jack Frost
[2010 Xmas] Kill the Christmas Scrake with a Fire-based weapon.
Unlocked: Dec 16, 2010 2:16am
That's not Santa!
[2010 Xmas] Kill 3 Christmas Bloats with the Bullpup in one wave.
Unlocked: Dec 15, 2010 4:07am
Rudolph, the Bloody Nosed Reindeer
[2010 Xmas] Kill a Christmas Crawler with a Crossbow.
Unlocked: Dec 18, 2010 11:20am
Not So Silent Night
[2010 Xmas] Kill a Christmas Siren with an undetonated LAW rocket.
Unlocked: Dec 15, 2010 4:55am
Fending off Mrs. Claws
[2010 Xmas] Kill 3 Christmas Stalkers with a Lever Action Rifle without reloading.
Unlocked: Dec 15, 2010 4:56am
Who Brings a Gun to a Snow Ball Fight?
[2010 Xmas] Kill a Christmas Husk with any Pistol.
Unlocked: Dec 15, 2010 4:42am
Eggnog Anyone?
[2010 Xmas] Get covered in Christmas Bloat Bile and live for 10 seconds on Hard, Suicidal, or Hell on Earth.
Unlocked: Dec 18, 2010 11:20am
Bad Santa
Unlock 10 of the 13 Christmas Achievements along with any Christmas Map achievement.
Unlocked: Dec 15, 2010 6:50am
Back to Work
[2010 Xmas] Kill 20 Christmas Clots in one wave.
Unlocked: Jul 1, 2011 7:00pm
Flea Circus
Win a Long Game on Abusement Park on Normal Difficulty.
Unlocked: Jul 29, 2012 1:13pm
3 Ring Circus
Win a Long Game on Abusement Park on Suicidal Difficulty.
Unlocked: Jul 30, 2012 7:22am
On Top of the Big Top
Win a Long Game on Abusement Park on Hell on Earth Difficulty.
Unlocked: Jul 1, 2011 7:00pm
Ringmaster
Kill the "Ring Leader"(Circus Patriarch)
Unlocked: Jul 1, 2011 5:24pm
Sparing with a Master
Kill a Circus Gorefast with a Melee weapon.
Unlocked: Jul 1, 2011 5:24pm
Seeing Double
Kill 5 Circus Crawlers with a Bullpup in one wave.
Unlocked: Jul 1, 2011 5:45pm
Clearing Clown Alley
Kill 5 Circus Bloats in one game.
Unlocked: Jul 1, 2011 5:44pm
The Big Hunt
Kill a Circus Scrake with a Crossbow.
Unlocked: Jul 1, 2011 6:19pm
Lifting a Dumbell
Kill a Circus Husk with a LAW.
Unlocked: Jul 1, 2011 5:24pm
Small Hands
Kill 3 Circus Clots in a wave with the Lever Action Rifle.
Unlocked: Jul 1, 2011 6:26pm
Elephant Gun
Land the killing blow on a Circus Fleshpound with a Pistol.
Unlocked: Jul 1, 2011 5:50pm
Juggling Act
Drop 5 different Tier 2 weapons in one wave.
Unlocked: Oct 27, 2011 1:25pm
Windjammer Enthusiast
Survive 10 seconds after being screamed at by at Circus Siren on Hard or above.
Unlocked: Oct 29, 2011 6:05am
Taking Down the Big Top
Kill 4 Circus Zeds in 1 ZED time chain with a Melee weapon.
Unlocked: Jul 1, 2011 5:44pm
Burning up the Midway
Kill 10 Circus Clots with a Fire-based weapon.
Unlocked: Jul 1, 2011 7:01pm
Punk'd
Unlock 10 of the 13 Circus Achievements along with any Abusement Park achievement.
Unlocked: Oct 27, 2011 12:04pm
Sparkling in the Twilight
Kill The Vampire Patriarch Ringmaster in Bedlam
Unlocked: Oct 27, 2011 11:25am
Carving The Jack O' Lantern
Decapitate a burning Halloween specimen in Bedlam
Unlocked: Oct 27, 2011 11:55am
The Scene is Zed
Kill 250 Halloween Specimens in Bedlam
Unlocked: Oct 27, 2011 1:50pm
Zed October
Win a Long Bedlam Match During the Halloween Event on Hard
Unlocked: Oct 27, 2011 3:10pm
This is No Ordinary Rabbit!
Kill 25 Halloween Scrakes in Bedlam
Unlocked: Oct 27, 2011 11:22am
Trick, not Treat
Kill 5 Halloween Specimens with any gun without reloading
Unlocked: Oct 27, 2011 3:10pm
Rule The Roost
Get all 6 achievements and unlock Commando Chicken
Unlocked: Dec 8, 2011 12:02pm
Highlander
Kill a Scrake, a Fleshpound, and the Patriarch with the Claymore Sword within one map
Unlocked: Dec 8, 2011 11:35am
Bloody Yanks
Kill 1 specimen ONLY while expending a full M4 Assault Rifle magazine
Unlocked: Dec 7, 2011 11:37am
Finish Him
Hit a Scrake with the M203 Rifle grenade to kill him
Unlocked: Dec 7, 2011 12:13pm
Italian Meat Pasta
Kill 12 zeds with a full magazine from the Combat Shotgun
Unlocked: Dec 8, 2011 11:32am
Feeling Lucky?
Kill a specimen with every shot from your Revolver for one magazine
Unlocked: Dec 8, 2011 11:28am
We Have Ourselves a Cowboy
Hold dual 9mm, dual hand cannons and Dual Revolvers
Unlocked: Dec 7, 2011 12:01pm
Snow Cone
Beat Ice Cave on Normal
Unlocked: Dec 7, 2011 10:56am
A Bloody Christmas Carol
Kill 15 XMas Clots, 5 xmas Stalkers, 5 XMas Crawlers, 1 XMas Siren and 1 XMas Bloat.
Unlocked: Jan 6, 2013 3:39am
Spec Ops
Kill 12 clots with one magazine without reloading (MK23)
Unlocked: Aug 28, 2012 8:41pm
Combat Medic
Kill a zed that has injured a player (M7A3 rifle)
Unlocked: Jul 6, 2012 8:11pm
British Superiority
Kill a zed each with both the Bullpup and FN-Fal
Unlocked: Jul 8, 2012 8:47am
Highway to Heaven
Beat Hellride on Normal
Unlocked: Oct 23, 2012 6:26pm
Historical Remnants
Kill 6 Zeds with one magazine on an MKb42, without reloading
Unlocked: Oct 23, 2012 6:25pm
Nail'd!
Kill 4 Stalkers in a game with the Vlad9000 Nailgun
Unlocked: Oct 24, 2012 9:57pm
Trench Warfare
Set a total of 200 Zeds on fire with the Trench Gun in Hillbilly Horror
Unlocked: Oct 26, 2012 10:18pm
Third Cousins
Beat Hillbilly Horror on Normal
Unlocked: Oct 24, 2012 11:20pm
Second Cousins
Beat Hillbilly Horror on Hard
Unlocked: Oct 26, 2012 10:11pm
Grim Reaper
Get the 6 Special Halloween Achievements plus 1 Hillbilly Horror Map Achievement to unlock the Grim Reaper
Unlocked: Oct 24, 2012 10:58pm
Soul Collector
Free the souls of the 25 Gnomes hidden on Hillbilly Horror in 1 game
Unlocked: Oct 24, 2012 10:36pm
Meet Your Maker!
Kill 1000 Hillbilly Zeds
Unlocked: Oct 24, 2012 11:33am
Creepy Crawlies
Kill 15 Hillbilly Crawlers in 1 game with the Tommy Gun or MKb42
Unlocked: Oct 26, 2012 10:11pm
Rippin' It Up
Kill a Hillbilly Husk and another Hillbilly Zed in the same shot with the Buzzsaw Bow or M99
Unlocked: Oct 24, 2012 11:35pm
I Am Become Death
Kill 5 Hillbilly Zeds in 10 seconds with the Scythe or Axe
Unlocked: Oct 23, 2012 6:32pm
Fiery Personality
Set 3 Hillbilly Gorefasts on fire with the Flare Pistol or Trench Gun
Dignity for the Dead
Kill 10 Specimens Feeding on Dead Teammates Corpses.
Mr. Perky
Get All of your Perks up to Level 5.
Hard Boss
Win a Long Game on Offices on Hard Difficulty.
The Hard War
Complete a Long Game on all 5 Core Maps on Hard Difficulty.
Suicidal Pub Crawl
Win a Long Game on West London on Suicidal Difficulty.
Emperor of the Manor
Win a Long Game on Manor on Suicidal Difficulty.
Mad Boss
Win a Long Game on Offices on Suicidal Difficulty.
The Completely Suicidal War
Complete a Long Game on all 5 Core Maps on Suicidal Difficulty.
Steel Worker
Win a Long Game on Foundry, on Hard Difficulty.
Man of Steel
Win a Long Game on Foundry, on Suicidal Difficulty.
Complete Barking
Win a Long Game on Bedlam, on Suicidal Difficulty.
Raccoon King of the Dark Forest
Win a Long Game on Wyre, on Hard Difficulty.
Bear King of the Dark Forest
Win a Long Game on Wyre, on Suicidal Difficulty.
Summer of 2009
Complete a Long Game on all 3 Summer 2009 maps on Hard Difficulty.
And Back to School
Complete a Long Game on all 3 Summer 2009 maps on Suicidal Difficulty.
Explosive Personality
As Demolitions, kill 1000 Specimens with the Pipebomb.
Dot of Doom
Get 25 headshots in a row with the EBR while using the Laser Sight.
Pound This
Kill 100 Fleshpounds with the AA12.
Demonic King of the Manor
Win a Long Game on Manor on Hell on Earth Difficulty.
Boss from Hell
Win a Long Game on Offices on Hell on Earth Difficulty.
Scientist from Hell
Win a Long Game on Biotics Lab on Hell on Earth Difficulty.
Diablo Steel Man
Win a Long Game on Foundry on Hell on Earth Difficulty.
Commit-ed for life
Win a Long Game on Bedlam on Hell on Earth Difficulty.
Wolf King of the Dark Forest
Win a Long Game on Wyre on Hell on Earth Difficulty.
Waste Disposal
Win a Long Game on Biohazard on Normal Difficulty.
Waste Land
Win a Long Game on Biohazard on Hard Difficulty.
Waste of Space
Win a Long Game on Biohazard on Suicidal Difficulty.
Wasted
Win a Long Game on Biohazard on Hell on Earth Difficulty.
Warehouse Forklift Operator
Win a Long Game on Crash on Hard Difficulty.
Warehouse Foreman
Win a Long Game on Crash on Suicidal Difficulty.
Warehouse Manager
Win a Long Game on Crash on Hell on Earth Difficulty.
Departure Lounge
Win a Long Game on Departed on Hard Difficulty.
Dear Departed
Win a Long Game on Departed on Hell on Earth Difficulty.
Missed Connection
Win a Long Game on Filth's Cross on Hard Difficulty.
Pile Up
Win a Long Game on Filth's Cross on Hell on Earth Difficulty.
Gimme a Plaster!
Win a Long Game on Hospital Horrors on Normal Difficulty.
That Bloody Well Hurts!
Win a Long Game on Hospital Horrors on Hard Difficulty.
I'm Dying Here!
Win a Long Game on Hospital Horrors on Suicidal Difficulty.
Not Dead Yet!
Win a Long Game on Hospital Horrors on Hell on Earth Difficulty.
Comet
Win a Long Game on Icebreaker on Hell on Earth Difficulty.
Gone Camping
Win a Long Game on Mountain Pass on Hard Difficulty.
Mountaineer
Win a Long Game on Mountain Pass on Suicidal Difficulty.
Park Ranger
Win a Long Game on Mountain Pass on Hell on Earth Difficulty.
Vigilante
Win a Long Game on Suburbia on Suicidal Difficulty.
SWAT
Win a Long Game on Suburbia on Hell on Earth Difficulty.
Burst Pipe
Win a Long Game on Waterworks on Hard Difficulty.
Pressure Failure
Win a Long Game on Waterworks on Suicidal Difficulty.
Floodgate to Hell
Win a Long Game on Waterworks on Hell on Earth Difficulty.
Piece of Cake
Complete all new map achievements on Normal Difficulty.
Pound Cake
Complete all new map achievements on Hard Difficulty.
Fruit Cake
Complete all new map achievements on Suicidal Difficulty.
Devil Cake
Complete all new map achievements on Hell On Earth Difficulty.
Silent Night, Evil Night
Win a Long Game on Santa's Evil Lair on Hard Difficulty.
Grandma got Eaten by a Reindeer
Win a Long Game on Santa's Evil Lair on Hell on Earth Difficulty.
Can't Catch Me!
[2010 Xmas] Kill 2 Christmas Gorefasts with a Melee weapon from behind in one wave.
Deck the Halls with Buckets o' Blood
[2010 Xmas] Kill 3 Christmas Zeds in 1 ZED time chain with a Melee weapon.
Tis Better to Give than to Receive
[2010 Xmas] Drop 3 Tier 3 weapons for others (with which they kill at least one Christmas Zed).
Uber Tuber
Expensive but delicious! Brought to you by Dr. Dougley and Lord Ned.
Science Got Done
Win a Long Game on Aperture on Normal Difficulty.
Still Alive
Win a Long Game on Aperture on Hard Difficulty.
This is a Triumph
Win a Long Game on Aperture on Suicidal Difficulty.
I'm Making a Note Here, Huge Success
Win a Long Game on Aperture on Hell on Earth Difficulty.
Golden Potato
Get into GLaDOS' core on Aperture.
Dog and Pony Show
Win a Long Game on Abusement Park on Hard Difficulty.
Assistant Homicide
Kill 2 Circus Stalkers with a Melee weapon to the back in one wave.
Burning Irony
Kill 15 Husks with the Husk Cannon
I love ze Healing not ze Hurting
Heal others for 3000 points of health with the MP5 SMG
Stay Frosty
Beat Ice Cave on Hard
On the Rocks
Beat Ice Cave on Suicidal
Anti Freeze
Beat Ice Cave on Hell on Earth
Fugly
Kill one of each type of zed in one round (HSG Shotgun)
The Big One
Kill 2 scrakes with one shot (M99)
Stuck in Limbo
Beat Hellride on Hard
Demonic Road
Beat Hellride on Suicidal
Devil's Co-pilot
Beat Hellride on Hell on Earth
Explosion of Love
Heal yourself plus 5 other players with one grenade
First Cousins (Once Removed)
Beat Hillbilly Horror on Suicidal
First Cousins
Beat Hillbilly Horror on Hell on Earth
Have my axe
Kill 30 Fleshpounds with the Dwarfs!? axe with back attacks
0 / 30
One Small Step for Man
Kill 500 Zeds with the Schneidzekk Medic Gun while you are falling
0 / 500
But It's All Red!
Collect all 16 Z.E.D. Gun pieces
Game Over, Man!
Have 20 Zeds you slowed with the Z.E.D. gun killed
0 / 20
Here is to us
Beat Moonbase on Normal
Attempting Re-entry
Beat Moonbase on Hard
Amusing Death
Beat Moonbase on Suicidal
One Giant Leap (Back) for Mankind
Beat Moonbase on Hell on Earth
Gimli That Axe!
Get the Not-a-war-hammer Achievement in Dwarfs!?
