Killing Floor/Achievements

There are 185 achievements within the Steam version.

Picture	Name	Description
	Pub Crawl	Win a Long Game on West London on Normal Difficulty
	Lord of the Manor	Win a Long Game on Manor on Normal Difficulty
	Chicken Farmer	Win a Long Game on Farm on Normal Difficulty
	The Boss	Win a Long Game on Offices on Normal Difficulty.
	Lab Cleaner	Win a Long Gmae on Biotics Lab on Normal Diffiuclty
	The Long War	Complete a Long Game on all 5 Core Maps on Normal Difficulty.
	Hard Pub Crawl	Win a Long Game on West London on Hard Difficulty
	Duke of the Manor	Win a Long Game on Manor on Hard Difficulty
	Cattle Farmer	Win a Long Game on Farm on Hard Difficulty
	Hard Boss	Win a Long Game on Offices on Hard Difficulty.
	Lab Assistant	Win a Long Gmae on Biotics Lab on Hard Diffiuclty
	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
	Alligator Farmer	Win a Long Game on Farm on Suicidal Difficulty
	Mad Boss	Win a Long Game on Offices on Suicidal Difficulty.
	Lab Professor	Win a Long Gmae on Biotics Lab on Suicidal Diffiuclty
	The Completely Suicidal War	Complete a Long Game on all 5 Core Maps on Suicidal Difficulty.
	Experimenticenticide	Kill 100 Specimens
	Experimentimillicide	Kill 1000 Specimens
	Experimentiolttacide	Kill 10,000 Specimens
	Facist Dietitian	Kill 200 Bloats
	Homer's Heroes	Kill 100 Sirens
	Keep Those Sneakers Off the Floor!	Kill 20 Stalkers with Explosives
	Random Axe of Kindness	Kill 15 Specimens with a Fire Axe in a single wave.
	Bitter Irony	Kill 2 Scrakes with a Chainsaw in a single wave.
	Hot Cross Fun	Kill 25 burning specimens with a crossbow.
	Dignity for the Dead	Kill 10 specimens feeding on dead teammates corpses.
	Social Outburst	Kill 8 specimens with one grenade
	Careful spender	Kill 4 specimens with a single shot from a hunting shotgun
	It's Not Easy Being Greasy	Cause a specimen to die by luring them into bloat acid
	Too Close for Comfort	Finish off a Fleshpound using a Melee attack.
	Master Surgeon	As a medic, kill 8 specimens using a knife in a single wave
	It's What's Inside That Counts	Turn 500 specimens into giblets.
	Quarter Pounder With Ease	Turn 5 Fleshpounds into Giblets
	Self Medicator	In Co-op Mode, use the syringe on yourself 100 times.
	Thin-Ice Pirouete	Complete 10 Waves when the rest of your team has died.
	Philanthropist	Give 1000 pounds to teammates who have 50% of your cash or less.
	I Like To Watch	Acquire 5 minutes of "Zed-Time".
	Mr. Perky	Get All of your Perks up to Level 5.
	Straight Rush	Kill the Patriarch before he has a chance to heal.
	The L.A.W. That Broke the Camel's Back	Deliver the killing blow to the Patriarch with a L.A.W. Rocket.
	Death To The Mad Scientist	Defeat the Patriarch on Suicidal.
	Merry Friggen Christmas	Kill the Christmas Patriarch.
	Tis Better to Give than to Receive	Drop 3 Tier 3 weapons for others (with which they kill at least one Christmas Zed).
	Deck the Halls with Buckets o' Blood	Kill 3 Christmas Zeds in 1 ZED time chain with a Melee weapon.
	Who Brings a Gun to a Snow Ball Fight?	Kill a Christmas Husk with any Pistol.
	Eggnog Anyone?	Get covered in Christmas Bloat Bile and live for 10 seconds on Hard, Suicidal, or Hell on Earth.
	Back to Work	Kill 20 Christmas Clots in one wave.
	Fending off Mrs. Claws	Kill 3 Christmas Stalkers with a Lever Action Rifle without reloading.
	Not So Silent Night	Kill a Christmas Siren with an undetonated LAW rocket.
	Cracked the Nutcracker!	Land the killing blow on a Christmas Fleshpound with a Knife.
	Can't Catch Me!	Kill 2 Christmas Gorefasts with a Melee weapon from behind in one wave.
	Toasted Jack Frost	Kill the Christmas Scrake with a Fire-based weapon.
	Rudolph, the Bloody Nosed Reindeer	Kill a Christmas Crawler with a Crossbow.
	That's not Santa!	Kill 3 Christmas Bloats with the Bullpup in one wave.
	Bad Santa	Unlock 10 of the 13 Christmas Achievements along with any Christmas Map achievement.
	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.
	Bloody Yanks	Kill 1 specimen ONLY while expending a full M4 Assault Rifle magazine.
	Finish Him	Hit a Scrake with the M203 Rifle grenade to kill him.
	I love ze Healing not ze Hurting	Heal others for 3000 points of health with the MP5 SMG.
	Italian Meat Pasta	Kill 12 zeds with a full magazine from the Combat Shotgun.
	Feeling Lucky?	Kill a specimen with every shot from your Revolver for one magazine.
	We Have Ourselves a Cowboy	Hold dual 9mm, dual hand cannons and Dual Revolvers.
	A Bloody Christmas Carol	Kill 15 XMas Clots, 5 xmas Stalkers, 5 XMas Crawlers, 1 XMas Siren and 1 XMas Bloat.
	Ringmaster	Kill the "Ring Leader" (Circus Patriarch).
	Sparing with a Master	Kill a Circus Gorefast with a Melee Weapon.
	Assistant Homicide	Kill 2 Circus Stalkers with a Melee weapon to the back in one wave.
	Seeing Double	Kill 5 Circus Crawlers with a Bullpup in one wave.
	Clearing Clown Alley	Kill 5 Circus Bloats in one game.
	The Big Hunt	Kill a Circus Scrake with a Crossbow.
	Lifting a Dumbell	Kill a Circus Husk with a LAW.
	Small Hands	Kill 3 Circus Clots in a wave with the Lever Action Rifle.
	Elephant Gun	Land the killing blow on a Circus Fleshpound with a Pistol
	Juggling Act	Drop 5 different Tier 2 weapons in one wave.
	Windjammer Enthusiast	Survive 10 seconds after being screamed at by a Circus Siren on Hard or above.
	Taking Down the Big Top	Kill 4 Circus Zeds in 1 ZED time chain with a Melee weapon.
	Burning up the Midway	Kill 10 Circus Clots with a Fire-based weapon.
	Punk'd	Unlock 10 of the 13 Circus Achievements along with any Abusement Park achievement.
	Spec Ops	Kill 12 clots with one magazine without reloading (MK23)
	Combat Medic	Kill a zed that has injured a player (M7A3 rifle)
	Fugly	Kill one of each type of zed in one game, including the Patriarch (HSG-1 shotgun)
	Sparkling in the Twilight	Kill The Vampire Patriarch in Bedlam.
	Carving The Jack O' Lantern	Decapitate a burning Halloween specimen in Bedlam.
	The Scene is Zed	Kill 250 Halloween Specimens in Bedlam.
	Zed October	Win a Long Bedlam Match During the Halloween Event on Hard.
	This is No Ordinary Rabbit!	Kill 25 Halloween Scrakes in Bedlam.
	Trick, not Treat	Kill 5 Halloween Specimens with any gun without reloading
	Rule The Roost	Get all 6 achievements and unlock Commando Chicken.
	Let Them Burn	Get 1000 points of burn damage with the MAC-10.
	Getting Chunky	Obliterate 10 Zeds at once with the Pipe Bomb.
	Flaming Hell, That was Close	As Firebug, kill the Husk with the Flamethrower before he hurts anyone.
	Healing Touch	Heal 200 teammates with the MP7's medication dart.
	Killer Junior	Kill 20 crawlers in mid-air with the M79.
	Explosive Personality	As Demolitions, kill 1000 Specimens with the Pipebomb.
	Pound This	Kill 100 Fleshpounds with the AA12.
	Dot of Doom	Get 25 headshots in a row with the EBR while using the Laser Sight.
	Uber Tuber	Expensive but delicious! Brought to you by Dr. Dougley and Lord Ned
	Golden Potato	Get into GLaDOS' core on Aperture.