Killing Floor
Gromit's Progress
Pub Crawl
Win a Long Game on West London on Normal Difficulty.
Unlocked 3 Jan 2014 at 1:27 PM
Lord of the Manor
Win a Long Game on Manor on Normal Difficulty.
Unlocked 8 Jan 2010 at 1:23 AM
Lab Cleaner
Win a Long Game on Biotics Lab on Normal Difficulty.
Unlocked 3 Jan 2014 at 1:27 PM
Chicken Farmer
Win a Long Game on Farm on Normal Difficulty.
Unlocked 6 Jan 2010 at 12:19 PM
The Boss
Win a Long Game on Offices on Normal Difficulty.
Unlocked 3 Jan 2014 at 1:27 PM
The Long War
Complete a Long Game on all 5 Core Maps on Normal Difficulty.
Unlocked 3 Jan 2014 at 1:27 PM
Experimenticenticide
Kill 100 Specimens.
Unlocked 3 Jan 2014 at 1:27 PM
Fascist Dietitian
Kill 200 Bloats.
Unlocked 3 Jan 2010 at 10:21 AM
Homer's Heroes
Kill 100 Sirens.
Unlocked 3 Jan 2014 at 1:27 PM
Keep Those Sneakers Off the Floor!
Kill 20 Stalkers with Explosives.
Unlocked 3 Jan 2014 at 1:27 PM
Random Axe of Kindness
Kill 15 Specimens with a Fire Axe in a Single Wave.
Unlocked 3 Jan 2014 at 1:27 PM
Bitter Irony
Kill 2 Scrakes with a Chainsaw in a Single Wave.
Unlocked 10 Jan 2010 at 12:46 PM
Hot Cross Fun
Kill 25 Burning Specimens with a Crossbow.
Unlocked 24 Jan 2010 at 12:51 PM
Dignity for the Dead
Kill 10 Specimens Feeding on Dead Teammates Corpses.
Unlocked 27 Feb 2010 at 11:01 AM
Social Outburst
Kill 8 Specimens with One Grenade.
Unlocked 3 Jan 2014 at 1:27 PM
Careful Spender
Kill 4 Specimens with a Single Shot from a Hunting Shotgun.
Unlocked 3 Jan 2014 at 1:27 PM
It's Not Easy Being Greasy
Cause a Specimen to Die by Luring them into Bloat Acid.
Unlocked 24 Dec 2009 at 11:06 AM
Too Close For Comfort
Finish off a Fleshpound using a Melee Attack.
Unlocked 3 Jan 2014 at 1:27 PM
Master Surgeon
As a Medic, Kill 8 Specimens using a Knife in a Single Wave.
Unlocked 3 Jan 2014 at 1:27 PM
It's What's Inside That Counts
Turn 500 Specimens into Giblets.
Unlocked 3 Jan 2014 at 1:27 PM
Quarter Pounder With Ease
Turn 5 Fleshpounds into Giblets.
Unlocked 3 Jan 2014 at 1:27 PM
Self Medicator
In Co-op Mode, Use Syringe on Yourself 100 Times.
Unlocked 3 Jan 2014 at 1:27 PM
Thin-Ice Pirouette
Complete 10 Waves when the Rest of your Team has Died.
Unlocked 20 Jan 2010 at 12:48 PM
Philanthropist
Give 1,000 Pounds to Teammates who have 50% of Your Cash or Less.
Unlocked 3 Jan 2014 at 1:27 PM
I Like To Watch
Aquire 5 Minutes of "Zed-Time".
Unlocked 3 Jan 2014 at 1:27 PM
Mr. Perky
Get All of your Perks up to Level 5.
Unlocked 15 Feb 2010 at 12:32 PM
Straight Rush
Kill the Patriarch Before he has a Chance to Heal.
Unlocked 30 Dec 2009 at 12:48 PM
The L.A.W. That Broke The Camel's Back
Deliver the Killing Blow to the Patriarch with a L.A.W. Rocket.
Unlocked 31 Jan 2010 at 4:18 AM
Death To The Mad Scientist
Defeat the Patriarch on Suicidal.
Unlocked 3 Jan 2014 at 1:27 PM
Experimentimillicide
Kill 1,000 Specimens.
Unlocked 25 Dec 2009 at 2:47 AM
Experimentilottacide
Kill 10,000 Specimens.
Unlocked 2 Jan 2010 at 3:56 PM
Hard Pub Crawl
Win a Long Game on West London on Hard Difficulty.
Unlocked 3 Jan 2014 at 1:27 PM
Duke of the Manor
Win a Long Game on Manor on Hard Difficulty.
Unlocked 3 Jan 2014 at 1:27 PM
Cattle Farmer
Win a Long Game on Farm on Hard Difficulty.
Unlocked 3 Jan 2014 at 1:27 PM
Hard Boss
Win a Long Game on Offices on Hard Difficulty.
Unlocked 3 Jan 2014 at 1:27 PM
Lab Assistant
Win a Long Game on Biotics Lab on Hard Difficulty.
Unlocked 3 Jan 2014 at 1:27 PM
The Hard War
Complete a Long Game on all 5 Core Maps on Hard Difficulty.
Unlocked 14 Feb 2010 at 1:12 PM
Suicidal Pub Crawl
Win a Long Game on West London on Suicidal Difficulty.
Unlocked 7 Mar 2010 at 6:07 AM
Emperor of the Manor
Win a Long Game on Manor on Suicidal Difficulty.
Unlocked 3 Jan 2014 at 1:27 PM
Alligator Farmer
Win a Long Game on Farm on Suicidal Difficulty.
Unlocked 3 Jan 2014 at 1:27 PM
Mad Boss
Win a Long Game on Offices on Suicidal Difficulty.
Unlocked 10 Mar 2010 at 10:19 AM
Lab Professor
Win a Long Game on Biotics Lab on Suicidal Difficulty.
Unlocked 13 Mar 2010 at 4:40 AM
The Completely Suicidal War
Complete a Long Game on all 5 Core Maps on Suicidal Difficulty.
Unlocked 16 Mar 2010 at 11:52 AM
Tin Man
Win a Long Game on Foundry, on Normal Difficulty.
Unlocked 17 Jan 2010 at 5:58 AM
Steel Worker
Win a Long Game on Foundry, on Hard Difficulty.
Unlocked 3 Jan 2014 at 1:27 PM
Man of Steel
Win a Long Game on Foundry, on Suicidal Difficulty.
Unlocked 3 Jan 2014 at 1:27 PM
A Bit Barmy
Win a Long Game on Bedlam, on Normal Difficulty.
Unlocked 3 Jan 2014 at 1:27 PM
Gone Mental
Win a Long Game on Bedlam, on Hard Difficulty.
Unlocked 3 Jan 2014 at 1:27 PM
Complete Barking
Win a Long Game on Bedlam, on Suicidal Difficulty.
Unlocked 3 Jan 2014 at 1:27 PM
Squirrel King of the Dark Forest
Win a Long Game on Wyre, on Normal Difficulty.
Unlocked 13 Jan 2010 at 8:44 AM
Raccoon King of the Dark Forest
Win a Long Game on Wyre, on Hard Difficulty.
Unlocked 19 Feb 2010 at 12:16 PM
Bear King of the Dark Forest
Win a Long Game on Wyre, on Suicidal Difficulty.
Unlocked 3 Jan 2014 at 1:27 PM
Long, Hot Summer
Complete a Long Game on all 3 Summer 2009 maps on Normal Difficulty.
Unlocked 23 Jan 2010 at 11:53 AM
Summer of 2009
Complete a Long Game on all 3 Summer 2009 maps on Hard Difficulty.
Unlocked 22 Feb 2010 at 11:27 AM
And Back to School
Complete a Long Game on all 3 Summer 2009 maps on Suicidal Difficulty.
Unlocked 21 Mar 2010 at 9:40 AM
Explosive Personality
As Demolitions, kill 1000 Specimens with the Pipebomb.
Unlocked 3 Jan 2014 at 1:27 PM
Flaming Hell, That was Close
As Firebug, kill the Husk with the Flamethrower before he hurts anyone.
Unlocked 3 Jan 2014 at 1:27 PM
Merry Men
Kill the Patriarch when everyone is ONLY using Crossbows.
Unlocked 3 Jan 2014 at 1:27 PM
Blooper Reel
Turn 500 Zeds into Giblets using the M79.
Unlocked 30 Jan 2010 at 6:54 AM
Dot of Doom
Get 25 headshots in a row with the EBR while using the Laser Sight.
Unlocked 22 Jan 2010 at 3:00 PM
SCAR'd
Kill 1000 Specimens with the SCAR.
Unlocked 7 Jan 2010 at 3:28 AM
Healing Touch
Heal 200 teammates with the MP7's medication dart.
Unlocked 3 Jan 2010 at 10:00 AM
Pound This
Kill 100 Fleshpounds with the AA12.
Unlocked 12 Feb 2010 at 2:39 PM
Killer Junior
Kill 20 crawlers in mid-air with the M79.
Unlocked 8 Jan 2010 at 1:47 PM
Getting Chunky
Obliterate 10 Zeds at once with the Pipe Bomb.
Unlocked 3 Jan 2014 at 1:27 PM
Hellish Pub Crawl
Win a Long Game on West London on Hell on Earth Difficulty.
Unlocked 13 Jan 2011 at 11:52 AM
Demonic King of the Manor
Win a Long Game on Manor on Hell on Earth Difficulty.
Demon Farmer
Win a Long Game on Farm on Hell on Earth Difficulty.
Unlocked 14 Jan 2011 at 9:35 AM
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.
Unlocked 7 Jan 2011 at 6:42 AM
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.
Unlocked 26 Jan 2011 at 6:59 AM
Waste Disposal
Win a Long Game on Biohazard on Normal Difficulty.
Unlocked 20 Dec 2010 at 10:39 AM
Waste Land
Win a Long Game on Biohazard on Hard Difficulty.
Unlocked 24 Dec 2010 at 6:17 AM
Waste of Space
Win a Long Game on Biohazard on Suicidal Difficulty.
Unlocked 5 Jan 2011 at 2:20 AM
Wasted
Win a Long Game on Biohazard on Hell on Earth Difficulty.
Unlocked 5 Jan 2011 at 2:55 AM
Warehouse Janitor
Win a Long Game on Crash on Normal Difficulty.
Unlocked 22 Dec 2010 at 10:31 AM
Warehouse Forklift Operator
Win a Long Game on Crash on Hard Difficulty.
Unlocked 24 Dec 2010 at 4:20 AM
Warehouse Foreman
Win a Long Game on Crash on Suicidal Difficulty.
Unlocked 1 Jan 2011 at 1:54 AM
Warehouse Manager
Win a Long Game on Crash on Hell on Earth Difficulty.
Unlocked 31 Dec 2010 at 2:42 PM
Departure Gallery
Win a Long Game on Departed on Normal Difficulty.
Unlocked 19 Dec 2010 at 8:38 AM
Departure Lounge
Win a Long Game on Departed on Hard Difficulty.
Unlocked 21 Dec 2010 at 1:22 PM
Departure Gate
Win a Long Game on Departed on Suicidal Difficulty.
Unlocked 28 Dec 2010 at 9:29 AM
Dear Departed
Win a Long Game on Departed on Hell on Earth Difficulty.
Unlocked 9 Jan 2011 at 12:34 PM
Running Late
Win a Long Game on Filth's Cross on Normal Difficulty.
Unlocked 21 Dec 2010 at 12:40 PM
Missed Connection
Win a Long Game on Filth's Cross on Hard Difficulty.
Unlocked 23 Dec 2010 at 5:02 AM
Train Wreck
Win a Long Game on Filth's Cross on Suicidal Difficulty.
Unlocked 29 Jan 2011 at 2:13 PM
Pile Up
Win a Long Game on Filth's Cross on Hell on Earth Difficulty.
Unlocked 11 Mar 2011 at 12:58 PM
Gimme a Plaster!
Win a Long Game on Hospital Horrors on Normal Difficulty.
Unlocked 20 Dec 2010 at 9:10 AM
That Bloody Well Hurts!
Win a Long Game on Hospital Horrors on Hard Difficulty.
Unlocked 23 Dec 2010 at 7:50 AM
I'm Dying Here!
Win a Long Game on Hospital Horrors on Suicidal Difficulty.
Unlocked 22 Jan 2011 at 12:23 AM
Not Dead Yet!
Win a Long Game on Hospital Horrors on Hell on Earth Difficulty.
Unlocked 23 Jan 2011 at 10:45 AM
Ice Cube
Win a Long Game on Icebreaker on Normal Difficulty.
Unlocked 19 Dec 2010 at 7:45 AM
Crushed Ice
Win a Long Game on Icebreaker on Hard Difficulty.
Unlocked 24 Dec 2010 at 5:45 AM
Iceberg
Win a Long Game on Icebreaker on Suicidal Difficulty.
Unlocked 14 Jan 2011 at 11:31 AM
Comet
Win a Long Game on Icebreaker on Hell on Earth Difficulty.
Unlocked 5 Feb 2011 at 8:08 AM
Daytrip
Win a Long Game on Mountain Pass on Normal Difficulty.
Unlocked 19 Dec 2010 at 11:45 AM
Gone Camping
Win a Long Game on Mountain Pass on Hard Difficulty.
Unlocked 22 Dec 2010 at 11:21 AM
Mountaineer
Win a Long Game on Mountain Pass on Suicidal Difficulty.
Unlocked 25 Dec 2010 at 10:03 AM
Park Ranger
Win a Long Game on Mountain Pass on Hell on Earth Difficulty.
Unlocked 26 Jan 2011 at 2:14 AM
Neighborhood Watch
Win a Long Game on Suburbia on Normal Difficulty.
Unlocked 20 Dec 2010 at 8:31 AM
Private Security
Win a Long Game on Suburbia on Hard Difficulty.
Unlocked 24 Dec 2010 at 12:55 PM
Vigilante
Win a Long Game on Suburbia on Suicidal Difficulty.
Unlocked 25 Dec 2010 at 4:58 AM
SWAT
Win a Long Game on Suburbia on Hell on Earth Difficulty.
Unlocked 9 Jan 2011 at 11:29 AM
Slight Drip
Win a Long Game on Waterworks on Normal Difficulty.
Unlocked 20 Dec 2010 at 11:21 AM
Burst Pipe
Win a Long Game on Waterworks on Hard Difficulty.
Unlocked 23 Dec 2010 at 5:52 AM
Pressure Failure
Win a Long Game on Waterworks on Suicidal Difficulty.
Unlocked 3 Jan 2011 at 10:51 AM
Floodgate to Hell
Win a Long Game on Waterworks on Hell on Earth Difficulty.
Unlocked 11 Jan 2011 at 7:04 AM
Piece of Cake
Complete all new map achievements on Normal Difficulty.
Unlocked 22 Dec 2010 at 10:31 AM
Pound Cake
Complete all new map achievements on Hard Difficulty.
Unlocked 24 Dec 2010 at 12:55 PM
Fruit Cake
Complete all new map achievements on Suicidal Difficulty.
Unlocked 29 Jan 2011 at 2:13 PM
Devil Cake
Complete all new map achievements on Hell On Earth Difficulty.
Let Them Burn
Get 1000 points of burn damage with the MAC-10.
Unlocked 14 Dec 2010 at 10:46 PM
Walking in A Winter Horror Land
Win a Long Game on Santa's Evil Lair on Normal Difficulty.
Unlocked 16 Dec 2010 at 10:20 AM
Silent Night, Evil Night
Win a Long Game on Santa's Evil Lair on Hard Difficulty.
Unlocked 17 Dec 2010 at 11:31 AM
I'm Dreaming of a Red Christmas
Win a Long Game on Santa's Evil Lair on Suicidal Difficulty.
Unlocked 19 Dec 2010 at 6:14 AM
Grandma got Eaten by a Reindeer
Win a Long Game on Santa's Evil Lair on Hell on Earth Difficulty.
Unlocked 18 Dec 2010 at 11:10 AM
Merry Friggin Christmas
[2010 Xmas] Kill the Christmas Patriarch.
Unlocked 15 Dec 2010 at 7:36 AM
Cracked the Nutcracker!
[2010 Xmas] Land the killing blow on a Christmas Fleshpound with a Knife.
Unlocked 14 Dec 2010 at 10:52 PM
Can't Catch Me!
[2010 Xmas] Kill 2 Christmas Gorefasts with a Melee weapon from behind in one wave.
Unlocked 16 Dec 2010 at 10:36 AM
Toasted Jack Frost
[2010 Xmas] Kill the Christmas Scrake with a Fire-based weapon.
Unlocked 15 Dec 2010 at 7:21 AM
That's not Santa!
[2010 Xmas] Kill 3 Christmas Bloats with the Bullpup in one wave.
Unlocked 17 Dec 2010 at 7:58 AM
Rudolph, the Bloody Nosed Reindeer
[2010 Xmas] Kill a Christmas Crawler with a Crossbow.
Unlocked 14 Dec 2010 at 10:45 PM
Not So Silent Night
[2010 Xmas] Kill a Christmas Siren with an undetonated LAW rocket.
Unlocked 14 Dec 2010 at 11:09 PM
Fending off Mrs. Claws
[2010 Xmas] Kill 3 Christmas Stalkers with a Lever Action Rifle without reloading.
Unlocked 14 Dec 2010 at 10:37 PM
Who Brings a Gun to a Snow Ball Fight?
[2010 Xmas] Kill a Christmas Husk with any Pistol.
Unlocked 14 Dec 2010 at 10:38 PM
Deck the Halls with Buckets o' Blood
[2010 Xmas] Kill 3 Christmas Zeds in 1 ZED time chain with a Melee weapon.
Unlocked 14 Dec 2010 at 10:31 PM
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).
Unlocked 16 Dec 2010 at 10:34 AM
Eggnog Anyone?
[2010 Xmas] Get covered in Christmas Bloat Bile and live for 10 seconds on Hard, Suicidal, or Hell on Earth.
Unlocked 16 Dec 2010 at 9:31 AM
Bad Santa
Unlock 10 of the 13 Christmas Achievements along with any Christmas Map achievement.
Unlocked 16 Dec 2010 at 10:21 AM
Back to Work
[2010 Xmas] Kill 20 Christmas Clots in one wave.
Unlocked 16 Dec 2010 at 9:26 AM
Uber Tuber
Expensive but delicious! Brought to you by Dr. Dougley and Lord Ned.
Unlocked 16 Apr 2011 at 5:33 AM
Science Got Done
Win a Long Game on Aperture on Normal Difficulty.
Unlocked 15 Apr 2011 at 1:37 PM
Still Alive
Win a Long Game on Aperture on Hard Difficulty.
Unlocked 15 Apr 2011 at 11:46 AM
This is a Triumph
Win a Long Game on Aperture on Suicidal Difficulty.
Unlocked 26 Apr 2011 at 1:37 AM
I'm Making a Note Here, Huge Success
Win a Long Game on Aperture on Hell on Earth Difficulty.
Unlocked 8 Jul 2011 at 11:54 AM
Golden Potato
Get into GLaDOS' core on Aperture.
Unlocked 16 Apr 2011 at 1:41 AM
Flea Circus
Win a Long Game on Abusement Park on Normal Difficulty.
Unlocked 2 Jul 2011 at 8:27 AM
Dog and Pony Show
Win a Long Game on Abusement Park on Hard Difficulty.
Unlocked 8 Jul 2011 at 1:24 PM
3 Ring Circus
Win a Long Game on Abusement Park on Suicidal Difficulty.
On Top of the Big Top
Win a Long Game on Abusement Park on Hell on Earth Difficulty.
Ringmaster
Kill the "Ring Leader" (Circus Patriarch)
Unlocked 2 Jul 2011 at 3:34 AM
Sparring with a Master
Kill a Circus Gorefast with a Melee weapon.
Unlocked 2 Jul 2011 at 2:38 AM
Assistant Homicide
Kill 2 Circus Stalkers with a Melee weapon to the back in one wave.
Unlocked 2 Jul 2011 at 8:09 AM
Seeing Double
Kill 5 Circus Crawlers with a Bullpup in one wave.
Unlocked 2 Jul 2011 at 2:39 AM
Clearing Clown Alley
Kill 5 Circus Bloats in one game.
Unlocked 2 Jul 2011 at 2:49 AM
The Big Hunt
Kill a Circus Scrake with a Crossbow.
Unlocked 2 Jul 2011 at 2:46 AM
Lifting a Dumbell
Kill a Circus Husk with a LAW.
Unlocked 2 Jul 2011 at 7:52 AM
Small Hands
Kill 3 Circus Clots in a wave with the Lever Action Rifle.
Unlocked 2 Jul 2011 at 2:48 AM
Elephant Gun
Land the killing blow on a Circus Fleshpound with a Pistol.
Unlocked 2 Jul 2011 at 2:55 AM
Juggling Act
Drop 5 different Tier 2 weapons in one wave.
Unlocked 2 Jul 2011 at 11:41 PM
Windjammer Enthusiast
Survive 10 seconds after being screamed at by a Circus Siren on Hard or above.
Unlocked 2 Jul 2011 at 3:19 AM
Taking Down the Big Top
Kill 4 Circus Zeds in 1 ZED time chain with a Melee weapon.
Unlocked 2 Jul 2011 at 3:11 AM
Burning up the Midway
Kill 10 Circus Clots with a Fire-based weapon.
Unlocked 2 Jul 2011 at 3:07 AM
Punk'd
Unlock 10 of the 13 Circus Achievements along with any Abusement Park achievement.
Unlocked 2 Jul 2011 at 8:27 AM
Sparkling in the Twilight
Kill The Vampire Patriarch Ringmaster in Bedlam
Unlocked 28 Oct 2011 at 10:38 AM
Carving The Jack O' Lantern
Decapitate a burning Halloween specimen in Bedlam
Unlocked 28 Oct 2011 at 8:44 AM
The Scene is Zed
Kill 250 Halloween Specimens in Bedlam
Unlocked 28 Oct 2011 at 9:04 AM
Zed October
Win a Long Bedlam Match During the Halloween Event on Hard
Unlocked 28 Oct 2011 at 10:38 AM
This is No Ordinary Rabbit!
Kill 25 Halloween Scrakes in Bedlam
Unlocked 29 Oct 2011 at 1:32 AM
Trick, not Treat
Kill 5 Halloween Specimens with any gun without reloading
Unlocked 28 Oct 2011 at 8:44 AM
Rule The Roost
Get all 6 achievements and unlock Commando Chicken
Unlocked 29 Oct 2011 at 1:32 AM
Burning Irony
Kill 15 Husks with the Husk Cannon
Highlander
Kill a Scrake, a Fleshpound, and the Patriarch with the Claymore Sword within one map
Unlocked 9 Dec 2011 at 11:41 PM
Bloody Yanks
Kill 1 specimen ONLY while expending a full M4 Assault Rifle magazine
Unlocked 9 Dec 2011 at 11:25 PM
Finish Him
Hit a Scrake with the M203 Rifle grenade to kill him
Unlocked 9 Dec 2011 at 12:15 PM
I love ze Healing not ze Hurting
Heal others for 3000 points of health with the MP5 SMG
Unlocked 9 Dec 2011 at 12:15 PM
Italian Meat Pasta
Kill 12 zeds with a full magazine from the Combat Shotgun
Unlocked 9 Dec 2011 at 10:59 AM
Feeling Lucky?
Kill a specimen with every shot from your Revolver for one magazine
Unlocked 9 Dec 2011 at 11:46 AM
We Have Ourselves a Cowboy
Hold dual 9mm, dual hand cannons and Dual Revolvers
Unlocked 9 Dec 2011 at 11:44 PM
Snow Cone
Beat Ice Cave on Normal Difficulty
Unlocked 9 Dec 2011 at 11:31 AM
Stay Frosty
Beat Ice Cave on Hard Difficulty
On the Rocks
Beat Ice Cave on Suicidal Difficulty
Anti Freeze
Beat Ice Cave on Hell on Earth Difficulty
A Bloody Christmas Carol
Kill 15 XMas Clots, 5 xmas Stalkers, 5 XMas Crawlers, 1 XMas Siren and 1 XMas Bloat.
Unlocked 9 Dec 2011 at 10:57 AM
Spec Ops
Kill 12 clots with one magazine without reloading (MK23)
Unlocked 14 Jul 2012 at 6:09 AM
Combat Medic
Kill a zed that has injured a player (M7A3 rifle)
Unlocked 13 Jul 2012 at 10:06 AM
Fugly
Kill one of each type of zed in one round (HSG Shotgun)
Unlocked 14 Jul 2012 at 10:29 AM
British Superiority
Kill a zed each with both the Bullpup and FN-Fal
Unlocked 13 Jul 2012 at 10:02 AM
The Big One
Kill 2 scrakes with one shot (M99)
Highway to Heaven
Beat Hellride on Normal Difficulty
Unlocked 13 Jul 2012 at 12:10 PM
Stuck in Limbo
Beat Hellride on Hard Difficulty
Demonic Road
Beat Hellride on Suicidal Difficulty
Devil's Co-pilot
Beat Hellride on Hell on Earth Difficulty
Historical Remnants
Kill 6 Zeds with one magazine on an MKb42, without reloading
Unlocked 24 Oct 2012 at 10:20 AM
Nail'd!
Kill 4 Stalkers in a game with the Vlad9000 Nailgun
Unlocked 29 Oct 2012 at 11:22 AM
Explosion of Love
Heal yourself plus 5 other players with one grenade
Unlocked 2 Nov 2012 at 11:07 AM
Trench Warfare
Set a total of 200 Zeds on fire with the Trench Gun in Hillbilly Horror
Unlocked 29 Oct 2012 at 11:08 AM
Third Cousins
Beat Hillbilly Horror on Normal Difficulty
Unlocked 31 Oct 2012 at 9:46 AM
Second Cousins
Beat Hillbilly Horror on Hard Difficulty
First Cousins (Once Removed)
Beat Hillbilly Horror on Suicidal Difficulty
First Cousins
Beat Hillbilly Horror on Hell on Earth Difficulty
Grim Reaper
Get the 6 Special Halloween Achievements plus 1 Hillbilly Horror Map Achievement to unlock the Grim Reaper
Unlocked 31 Oct 2012 at 9:46 AM
Soul Collector
Free the souls of the 25 Gnomes hidden on Hillbilly Horror in 1 game
Unlocked 24 Oct 2012 at 10:18 AM
Meet Your Maker!
Kill 1000 Hillbilly Zeds
Unlocked 29 Oct 2012 at 11:59 AM
Creepy Crawlies
Kill 15 Hillbilly Crawlers in 1 game with the Tommy Gun or MKb42
Unlocked 24 Oct 2012 at 10:42 AM
Rippin' It Up
Kill a Hillbilly Husk and another Hillbilly Zed in the same shot with the Buzzsaw Bow or M99
Unlocked 24 Oct 2012 at 10:54 AM
I Am Become Death
Kill 5 Hillbilly Zeds in 10 seconds with the Scythe or Axe
Unlocked 24 Oct 2012 at 10:37 AM
Fiery Personality
Set 3 Hillbilly Gorefasts on fire with the Flare Pistol or Trench Gun
Unlocked 24 Oct 2012 at 10:28 AM
Have my axe
Kill 30 Fleshpounds with the Dwarfs!? axe with back attacks
One Small Step for Man
Kill 500 Zeds with the Schneidzekk Medic Gun while you are falling
But It's All Red!
Collect all 16 Z.E.D. Gun pieces
Unlocked 3 Jan 2014 at 12:06 PM
Game Over, Man!
Have 20 Zeds you slowed with the Z.E.D. gun killed
Here is to us
Beat Moonbase on Normal Difficulty
Unlocked 19 Jul 2013 at 1:30 PM
Attempting Re-entry
Beat Moonbase on Hard Difficulty
Unlocked 16 Aug 2013 at 10:56 AM
Amusing Death
Beat Moonbase on Suicidal Difficulty
One Giant Leap (Back) for Mankind
Beat Moonbase on Hell on Earth Difficulty
Gimli That Axe!
Get the Not-a-war-hammer Achievement in Dwarfs!?
Unlocked 5 Jul 2013 at 9:05 AM
Astro Buffer Afficiando
Beat Steamland on Normal Difficulty
Unlocked 5 Jul 2013 at 11:31 AM
Modified Psychoacceleration Achiever
Beat Steamland on Hard Difficulty
Fractional Neutron Activator
Beat Steamland on Suicidal Difficulty
Advanced Omega Wave Resonance Explorer
Beat Steamland on Hell on Earth Difficulty
Simplified Force Adhesion Afficianado
Beat Steamland in Objective Mode on Normal Difficulty
Unlocked 6 Jul 2013 at 5:09 AM
Oscillating Hydrogen Transition Achiever
Beat Steamland in Objective Mode on Hard Difficulty
Alpha Wave Osteooxidation Activator
Beat Steamland in Objective Mode on Suicidal Difficulty
Tachyon Cytoneutralization Explorer
Beat Steamland in Objective Mode on Hell on Earth Difficulty
Hide and go Puke
[2013 Summer] Destroy all the Pukey the Clown dolls
Unlocked 5 Jul 2013 at 11:24 AM
Arcade Gamer
[2013 Summer] Complete the Pop the Clot, the Strong Man and the Grenade Toss games
Unlocked 5 Jul 2013 at 9:42 AM
Full Charge
Have 5 Breaker Boxes 100% repaired at the same time
Unlocked 5 Jul 2013 at 11:53 AM
Extended Motion Protector
[2013 Summer] Protect the Ringmaster during the escort mission so that he does not get hit more than 15 times
Unlocked 5 Jul 2013 at 2:54 PM
Guardian Assault Protector
Protect the ringmaster during the defense mission so that he does not get hit more than 15 times
Unlocked 5 Jul 2013 at 12:05 PM
Golden 3 Crown Note
Get all 3 gold bars without the carriers taking damage while they have them
Unlocked 6 Jul 2013 at 4:22 AM
Single-shot Equalizer
Kill 4 different types of Zeds with headshots with 4 shots from the Long Musket or the M14 without reloading
Unlocked 19 Jul 2013 at 12:58 PM
Assault Flayer Ordinance
Push a scrake back with the direct fire from a Hunting Shotgun or alt fire from the Multi-Chamber ZED Thrower
Unlocked 5 Jul 2013 at 11:38 AM
Single-Load Doom Bombardier
Kill a ZED with a direct (unexploded) shot from the Orca Bomb Propeller or the M-79/M32
Unlocked 5 Jul 2013 at 11:41 AM
Turbo Executioner
Kill 5 zeds in ZED time without reloading with Dr. T's LDS or Bullpup
Unlocked 5 Jul 2013 at 11:42 AM
Mrs. Punkd
Get 4 of 6 of the 2013 Summer Event in-game level Achievements, one Standard and one Objective Mode map completion Achievement, plus the Punk'd Achievement to unlock Steampunk Mrs. Foster
Unlocked 6 Jul 2013 at 5:09 AM
Longshoreman
Beat Fright Yard on Normal Difficulty
Gang Crew
Beat Fright Yard on Hard Difficulty
Stevedore
Beat Fright Yard on Suicidal Difficulty
Wharfinger
Beat Fright Yard on Hell on Earth Difficulty
Fork Lift Operator
Beat Fright Yard in Objective Mode on Normal Difficulty
Unlocked 25 Oct 2013 at 10:54 AM
Truck Driver
Beat Fright Yard in Objective Mode on Hard Difficulty
Crane Operator
Beat Fright Yard in Objective Mode on Suicidal Difficulty
Shipping Magnate
Beat Fright Yard in Objective Mode on Hell on Earth Difficulty
Claw Machine Master
Attach the crane hook within 125 seconds
Ex-scientist
Collect all the bile without a contamination
777
Win Fuel on the first try
Blinding Big Brother
Destroy all 30 Cameras
Fire and Forget
Kill a Halloween Fleshpound and Scrake in the same explosion with the Seal Squeal Harpoon Bomber or the LAW
Under The Weather
Use Bile or the Flamethrower to kill one of each Halloween Zed
Most Bang for the Buck
Kill 10 Halloween zeds in explosions using the Seeker 6 or the M32 within 5 seconds
Death
Beat Hell on Normal Difficulty
Unlocked 3 Jan 2014 at 1:27 PM
King Minos
Beat Hell on Hard Difficulty
Cerberus
Beat Hell on Suicidal Difficulty
Lucifer
Beat Hell on Hell on Earth Difficulty
Brain Fart
Beat Forgotten on Normal Difficulty
Agnosia
Beat Forgotten on Hard Difficulty
Amnesia
Beat Forgotten on Suicidal Difficulty
Dementia
Beat Forgotten on Hell on Earth Difficulty
No Time for Love, Dr. Jones
Win a short round on KF-Hell playing as or with Harchier Spebbington
Home Brewer
Beat Siren's Belch on Normal Difficulty
Micro Brewer
Beat Siren's Belch on Hard Difficulty
Master Brewer
Beat Siren's Belch on Suicidal Difficulty
Trappist Monk
Beat Siren's Belch on Hell on Earth Difficulty
Oktoberfest Master
Collect all the Beer Steins
Peasant
Beat Stronghold on Normal Difficulty
Squire
Beat Stronghold on Hard Difficulty
Prince
Beat Stronghold on Suicidal Difficulty
King
Beat Stronghold on Hell on Earth Difficulty
Rich Evil Uncle
Collect all the Treasure Bags
Cattle Class
Beat Transit on Normal Difficulty
Economy Comfort
Beat Transit on Hard Difficulty
Business Class
Beat Transit on Suicidal Difficulty
First Class
Beat Transit on Hell on Earth Difficulty
Day-trip
Beat Transit in Objective Mode on Normal Difficulty
Long weekend
Beat Transit in Objective Mode on Hard Difficulty
Serious vacation
Beat Transit in Objective Mode on Suicidal Difficulty
Moved to Paris!
Beat Transit in Objective Mode on Hell on Earth Difficulty
Nitro Boost!
Transit - Get the Nitro to the Objective in 135 seconds or less
Totally Metal
Transit - Kill 250 Zeds before completing the welding objective
Multi-pass
Transit - Pick up the door key
Science Hater
Transit - Destroy all the DNA vials
Doctor WHO??
Transit - Get all Objective achievements AND beat KFO Transit on Hard or above to unlock Dr Rachel Clamely.
Gone clubbing
Beat Clandestine on Normal Difficulty
Rack 'em up
Beat Clandestine on Hard Difficulty
Burned out
Beat Clandestine on Suicidal Difficulty
Hangover from Hell
Beat Clandestine on Hell Difficulty
Skull Cracker
Clandestine - Destroy 30 skulls
Cave of Wonder
Beat ThrillsChills on Normal Difficulty
Cavern of Pain
Beat ThrillsChills on Hard Difficulty
Grotto of Terror
Beat ThrillsChills on Suicidal Difficulty
Hollow of Horror
Beat ThrillsChills on Hell Difficulty
All shook up
Destroy all (15) Snow Globes