GlennZero's Killing Floor Achievement Progress

Pub Crawl

Win a Long Game on West London on Normal Difficulty.

Unlocked 27 Dec, 2011 @ 10:13pm

Lord of the Manor

Win a Long Game on Manor on Normal Difficulty.

Unlocked 2 Jan, 2012 @ 4:39pm

Lab Cleaner

Win a Long Game on Biotics Lab on Normal Difficulty.

Unlocked 27 Dec, 2012 @ 10:52am

Chicken Farmer

Win a Long Game on Farm on Normal Difficulty.

Unlocked 11 Jan, 2012 @ 7:05am

The Boss

Win a Long Game on Offices on Normal Difficulty.

Unlocked 29 Dec, 2012 @ 9:45am

The Long War

Complete a Long Game on all 5 Core Maps on Normal Difficulty.

Unlocked 29 Dec, 2012 @ 9:45am

Experimenticenticide

Kill 100 Specimens.

Unlocked 27 Dec, 2011 @ 7:32pm

Fascist Dietitian

Kill 200 Bloats.

Unlocked 7 Jan, 2012 @ 3:57pm

Homer's Heroes

Kill 100 Sirens.

Unlocked 5 Jan, 2012 @ 9:25am

Keep Those Sneakers Off the Floor!

Kill 20 Stalkers with Explosives.

Unlocked 22 Jan, 2012 @ 9:23am

Random Axe of Kindness

Kill 15 Specimens with a Fire Axe in a Single Wave.

Unlocked 17 Jun, 2012 @ 9:15am

Bitter Irony

Kill 2 Scrakes with a Chainsaw in a Single Wave.

Unlocked 6 Feb, 2015 @ 2:04pm

Hot Cross Fun

Kill 25 Burning Specimens with a Crossbow.

Unlocked 4 Jan, 2013 @ 9:59am

Social Outburst

Kill 8 Specimens with One Grenade.

Unlocked 27 Dec, 2011 @ 8:14pm

Careful Spender

Kill 4 Specimens with a Single Shot from a Hunting Shotgun.

Unlocked 27 Aug, 2012 @ 9:10am

It's Not Easy Being Greasy

Cause a Specimen to Die by Luring them into Bloat Acid.

Unlocked 27 Dec, 2011 @ 7:10pm

Too Close For Comfort

Finish off a Fleshpound using a Melee Attack.

Unlocked 28 Dec, 2011 @ 6:49pm

Master Surgeon

As a Medic, Kill 8 Specimens using a Knife in a Single Wave.

Unlocked 17 Jun, 2012 @ 11:31am

It's What's Inside That Counts

Turn 500 Specimens into Giblets.

Unlocked 14 Jun, 2012 @ 12:35pm

Quarter Pounder With Ease

Turn 5 Fleshpounds into Giblets.

Unlocked 7 Jan, 2012 @ 2:17pm

Self Medicator

In Co-op Mode, Use Syringe on Yourself 100 Times.

Unlocked 28 Dec, 2011 @ 7:08pm

Thin-Ice Pirouette

Complete 10 Waves when the Rest of your Team has Died.

Unlocked 30 Jan, 2012 @ 4:17am

Philanthropist

Give 1,000 Pounds to Teammates who have 50% of Your Cash or Less.

Unlocked 3 Jan, 2012 @ 9:24am

I Like To Watch

Aquire 5 Minutes of "Zed-Time".

Unlocked 5 Jan, 2012 @ 11:19am

Mr. Perky

Get All of your Perks up to Level 5.

Unlocked 7 Feb, 2015 @ 5:57am

Straight Rush

Kill the Patriarch Before he has a Chance to Heal.

Unlocked 5 Jan, 2012 @ 10:23am

The L.A.W. That Broke The Camel's Back

Deliver the Killing Blow to the Patriarch with a L.A.W. Rocket.

Unlocked 6 Jan, 2012 @ 7:19am

Death To The Mad Scientist

Defeat the Patriarch on Suicidal.

Unlocked 17 Nov, 2012 @ 12:43pm

Experimentimillicide

Kill 1,000 Specimens.

Unlocked 27 Dec, 2011 @ 10:53pm

Experimentilottacide

Kill 10,000 Specimens.

Unlocked 11 Jan, 2012 @ 5:33am

Hard Pub Crawl

Win a Long Game on West London on Hard Difficulty.

Unlocked 3 Jun, 2012 @ 6:41am

Duke of the Manor

Win a Long Game on Manor on Hard Difficulty.

Unlocked 29 Aug, 2012 @ 6:28am

Cattle Farmer

Win a Long Game on Farm on Hard Difficulty.

Unlocked 23 Feb, 2015 @ 7:09am

Hard Boss

Win a Long Game on Offices on Hard Difficulty.

Unlocked 2 Jun, 2012 @ 2:27pm

Lab Assistant

Win a Long Game on Biotics Lab on Hard Difficulty.

Unlocked 26 Aug, 2012 @ 12:50pm

The Hard War

Complete a Long Game on all 5 Core Maps on Hard Difficulty.

Unlocked 23 Feb, 2015 @ 7:09am

Suicidal Pub Crawl

Win a Long Game on West London on Suicidal Difficulty.

Unlocked 15 Dec, 2013 @ 2:53pm

Emperor of the Manor

Win a Long Game on Manor on Suicidal Difficulty.

Unlocked 3 Aug, 2013 @ 12:32pm

Alligator Farmer

Win a Long Game on Farm on Suicidal Difficulty.

Unlocked 9 May, 2014 @ 12:57pm

Lab Professor

Win a Long Game on Biotics Lab on Suicidal Difficulty.

Unlocked 1 Aug, 2013 @ 8:28am

Tin Man

Win a Long Game on Foundry, on Normal Difficulty.

Unlocked 6 Feb, 2015 @ 2:27pm

Steel Worker

Win a Long Game on Foundry, on Hard Difficulty.

Unlocked 10 Jan, 2013 @ 7:42am

A Bit Barmy

Win a Long Game on Bedlam, on Normal Difficulty.

Unlocked 9 Jan, 2013 @ 12:46pm

Gone Mental

Win a Long Game on Bedlam, on Hard Difficulty.

Unlocked 9 Jan, 2013 @ 1:33pm

Squirrel King of the Dark Forest

Win a Long Game on Wyre, on Normal Difficulty.

Unlocked 20 Jan, 2012 @ 1:33pm

Raccoon King of the Dark Forest

Win a Long Game on Wyre, on Hard Difficulty.

Unlocked 30 Dec, 2012 @ 12:27pm

Long, Hot Summer

Complete a Long Game on all 3 Summer 2009 maps on Normal Difficulty.

Unlocked 6 Feb, 2015 @ 2:27pm

Summer of 2009

Complete a Long Game on all 3 Summer 2009 maps on Hard Difficulty.

Unlocked 10 Jan, 2013 @ 7:42am

Flaming Hell, That was Close

As Firebug, kill the Husk with the Flamethrower before he hurts anyone.

Unlocked 2 Jan, 2012 @ 4:26pm

Merry Men

Kill the Patriarch when everyone is ONLY using Crossbows.

Unlocked 25 Dec, 2012 @ 3:22pm

Blooper Reel

Turn 500 Zeds into Giblets using the M79.

Unlocked 31 Jul, 2013 @ 1:31am

SCAR'd

Kill 1000 Specimens with the SCAR.

Unlocked 16 Jun, 2012 @ 10:47am

Healing Touch

Heal 200 teammates with the MP7's medication dart.

Unlocked 5 Jan, 2012 @ 3:19pm

Killer Junior

Kill 20 crawlers in mid-air with the M79.

Unlocked 4 Dec, 2012 @ 1:17pm

Getting Chunky

Obliterate 10 Zeds at once with the Pipe Bomb.

Unlocked 8 Jan, 2012 @ 6:17am

Waste Disposal

Win a Long Game on Biohazard on Normal Difficulty.

Unlocked 27 Dec, 2012 @ 7:46am

Waste Land

Win a Long Game on Biohazard on Hard Difficulty.

Unlocked 1 Feb, 2013 @ 5:56pm

Waste of Space

Win a Long Game on Biohazard on Suicidal Difficulty.

Unlocked 23 Feb, 2015 @ 11:19am

Warehouse Janitor

Win a Long Game on Crash on Normal Difficulty.

Unlocked 6 Jan, 2012 @ 11:13am

Warehouse Forklift Operator

Win a Long Game on Crash on Hard Difficulty.

Unlocked 2 Sep, 2012 @ 5:25am

Warehouse Foreman

Win a Long Game on Crash on Suicidal Difficulty.

Unlocked 10 Feb, 2015 @ 12:27pm

Departure Gallery

Win a Long Game on Departed on Normal Difficulty.

Unlocked 6 Jan, 2012 @ 8:15am

Departure Lounge

Win a Long Game on Departed on Hard Difficulty.

Unlocked 28 Jul, 2013 @ 11:57am

Departure Gate

Win a Long Game on Departed on Suicidal Difficulty.

Unlocked 1 Mar, 2015 @ 5:08am

Running Late

Win a Long Game on Filth's Cross on Normal Difficulty.

Unlocked 28 Dec, 2012 @ 4:24pm

Gimme a Plaster!

Win a Long Game on Hospital Horrors on Normal Difficulty.

Unlocked 10 Feb, 2015 @ 7:38am

Crushed Ice

Win a Long Game on Icebreaker on Hard Difficulty.

Unlocked 31 Dec, 2012 @ 6:14pm

Comet

Win a Long Game on Icebreaker on Hell on Earth Difficulty.

Unlocked 6 Aug, 2013 @ 12:20pm

Daytrip

Win a Long Game on Mountain Pass on Normal Difficulty.

Unlocked 27 Dec, 2011 @ 11:27pm

Gone Camping

Win a Long Game on Mountain Pass on Hard Difficulty.

Unlocked 26 Aug, 2012 @ 6:19pm

Mountaineer

Win a Long Game on Mountain Pass on Suicidal Difficulty.

Unlocked 17 Nov, 2012 @ 12:44pm

Neighborhood Watch

Win a Long Game on Suburbia on Normal Difficulty.

Unlocked 27 Dec, 2012 @ 8:38am

Private Security

Win a Long Game on Suburbia on Hard Difficulty.

Unlocked 30 Dec, 2012 @ 1:26pm

Let Them Burn

Get 1000 points of burn damage with the MAC-10.

Unlocked 2 Jan, 2012 @ 4:35pm

Walking in A Winter Horror Land

Win a Long Game on Santa's Evil Lair on Normal Difficulty.

Unlocked 19 Dec, 2012 @ 4:13pm

Silent Night, Evil Night

Win a Long Game on Santa's Evil Lair on Hard Difficulty.

Unlocked 28 Feb, 2015 @ 12:57pm

Merry Friggin Christmas

[2010 Xmas] Kill the Christmas Patriarch.

Unlocked 27 Dec, 2011 @ 10:13pm

Can't Catch Me!

[2010 Xmas] Kill 2 Christmas Gorefasts with a Melee weapon from behind in one wave.

Unlocked 15 Dec, 2012 @ 11:34am

Toasted Jack Frost

[2010 Xmas] Kill the Christmas Scrake with a Fire-based weapon.

Unlocked 2 Jan, 2012 @ 4:34pm

Rudolph, the Bloody Nosed Reindeer

[2010 Xmas] Kill a Christmas Crawler with a Crossbow.

Unlocked 27 Dec, 2011 @ 9:11pm

Not So Silent Night

[2010 Xmas] Kill a Christmas Siren with an undetonated LAW rocket.

Unlocked 20 Dec, 2012 @ 2:04pm

Fending off Mrs. Claws

[2010 Xmas] Kill 3 Christmas Stalkers with a Lever Action Rifle without reloading.

Unlocked 2 Jan, 2012 @ 3:42pm

Who Brings a Gun to a Snow Ball Fight?

[2010 Xmas] Kill a Christmas Husk with any Pistol.

Unlocked 27 Dec, 2011 @ 7:44pm

Deck the Halls with Buckets o' Blood

[2010 Xmas] Kill 3 Christmas Zeds in 1 ZED time chain with a Melee weapon.

Unlocked 7 Jan, 2012 @ 3:28pm

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 5 Feb, 2015 @ 2:24pm

Eggnog Anyone?

[2010 Xmas] Get covered in Christmas Bloat Bile and live for 10 seconds on Hard, Suicidal, or Hell on Earth.

Unlocked 8 Dec, 2012 @ 12:56pm

Bad Santa

Unlock 10 of the 13 Christmas Achievements along with any Christmas Map achievement.

Unlocked 20 Dec, 2012 @ 2:04pm

Back to Work

[2010 Xmas] Kill 20 Christmas Clots in one wave.

Unlocked 27 Dec, 2011 @ 7:42pm

Science Got Done

Win a Long Game on Aperture on Normal Difficulty.

Unlocked 5 Jan, 2012 @ 3:48pm

This is a Triumph

Win a Long Game on Aperture on Suicidal Difficulty.

Unlocked 28 Feb, 2015 @ 1:57pm

Flea Circus

Win a Long Game on Abusement Park on Normal Difficulty.

Unlocked 28 Dec, 2011 @ 7:32pm

Ringmaster

Kill the "Ring Leader" (Circus Patriarch)

Unlocked 7 Jul, 2013 @ 2:19am

Sparring with a Master

Kill a Circus Gorefast with a Melee weapon.

Unlocked 6 Jul, 2013 @ 12:01am

Assistant Homicide

Kill 2 Circus Stalkers with a Melee weapon to the back in one wave.

Unlocked 9 Feb, 2015 @ 11:11am

Seeing Double

Kill 5 Circus Crawlers with a Bullpup in one wave.

Unlocked 6 Jul, 2013 @ 12:12am

Clearing Clown Alley

Kill 5 Circus Bloats in one game.

Unlocked 6 Jul, 2013 @ 12:12am

The Big Hunt

Kill a Circus Scrake with a Crossbow.

Unlocked 20 Feb, 2015 @ 1:08pm

Lifting a Dumbell

Kill a Circus Husk with a LAW.

Unlocked 19 Feb, 2015 @ 11:40am

Small Hands

Kill 3 Circus Clots in a wave with the Lever Action Rifle.

Unlocked 7 Jul, 2013 @ 1:16am

Juggling Act

Drop 5 different Tier 2 weapons in one wave.

Unlocked 26 Feb, 2015 @ 1:37pm

Windjammer Enthusiast

Survive 10 seconds after being screamed at by a Circus Siren on Hard or above.

Unlocked 4 Jul, 2013 @ 12:38pm

Taking Down the Big Top

Kill 4 Circus Zeds in 1 ZED time chain with a Melee weapon.

Unlocked 6 Jul, 2013 @ 12:05am

Burning up the Midway

Kill 10 Circus Clots with a Fire-based weapon.

Unlocked 13 Jul, 2013 @ 6:55am

Punk'd

Unlock 10 of the 13 Circus Achievements along with any Abusement Park achievement.

Unlocked 19 Feb, 2015 @ 11:40am

Sparkling in the Twilight

Kill The Vampire Patriarch Ringmaster in Bedlam

Unlocked 9 Jan, 2013 @ 12:46pm

Carving The Jack O' Lantern

Decapitate a burning Halloween specimen in Bedlam

Unlocked 27 Dec, 2012 @ 8:54am

The Scene is Zed

Kill 250 Halloween Specimens in Bedlam

Unlocked 7 Feb, 2015 @ 5:59am

Zed October

Win a Long Bedlam Match During the Halloween Event on Hard

Unlocked 9 Jan, 2013 @ 1:33pm

Trick, not Treat

Kill 5 Halloween Specimens with any gun without reloading

Unlocked 2 Nov, 2012 @ 4:30pm

Bloody Yanks

Kill 1 specimen ONLY while expending a full M4 Assault Rifle magazine

Unlocked 14 Jun, 2012 @ 10:27am

I love ze Healing not ze Hurting

Heal others for 3000 points of health with the MP5 SMG

Unlocked 5 Jan, 2012 @ 12:31pm

Feeling Lucky?

Kill a specimen with every shot from your Revolver for one magazine

Unlocked 28 Dec, 2011 @ 6:47pm

We Have Ourselves a Cowboy

Hold dual 9mm, dual hand cannons and Dual Revolvers

Unlocked 27 Feb, 2015 @ 12:10pm

Snow Cone

Beat Ice Cave on Normal Difficulty

Unlocked 19 Dec, 2012 @ 4:48pm

Stay Frosty

Beat Ice Cave on Hard Difficulty

Unlocked 27 Feb, 2015 @ 12:45pm

A Bloody Christmas Carol

Kill 15 XMas Clots, 5 xmas Stalkers, 5 XMas Crawlers, 1 XMas Siren and 1 XMas Bloat.

Unlocked 27 Dec, 2011 @ 7:48pm

Spec Ops

Kill 12 clots with one magazine without reloading (MK23)

Unlocked 11 Nov, 2012 @ 8:07am

Combat Medic

Kill a zed that has injured a player (M7A3 rifle)

Unlocked 26 Aug, 2012 @ 11:44am

British Superiority

Kill a zed each with both the Bullpup and FN-Fal

Unlocked 10 Nov, 2012 @ 9:38am

Highway to Heaven

Beat Hellride on Normal Difficulty

Unlocked 27 Dec, 2012 @ 12:11pm

Stuck in Limbo

Beat Hellride on Hard Difficulty

Unlocked 20 Feb, 2015 @ 2:08pm

Demonic Road

Beat Hellride on Suicidal Difficulty

Unlocked 10 Aug, 2013 @ 11:26am

Historical Remnants

Kill 6 Zeds with one magazine on an MKb42, without reloading

Unlocked 24 Oct, 2012 @ 7:41am

Nail'd!

Kill 4 Stalkers in a game with the Vlad9000 Nailgun

Unlocked 26 Oct, 2012 @ 8:15am

Trench Warfare

Set a total of 200 Zeds on fire with the Trench Gun in Hillbilly Horror

Unlocked 27 Oct, 2012 @ 12:01pm

Third Cousins

Beat Hillbilly Horror on Normal Difficulty

Unlocked 26 Oct, 2012 @ 3:35pm

Second Cousins

Beat Hillbilly Horror on Hard Difficulty

Unlocked 23 Feb, 2015 @ 8:43am

First Cousins (Once Removed)

Beat Hillbilly Horror on Suicidal Difficulty

Unlocked 23 Feb, 2015 @ 10:25am

Grim Reaper

Get the 6 Special Halloween Achievements plus 1 Hillbilly Horror Map Achievement to unlock the Grim Reaper

Unlocked 27 Oct, 2012 @ 4:09pm

Soul Collector

Free the souls of the 25 Gnomes hidden on Hillbilly Horror in 1 game

Unlocked 27 Oct, 2012 @ 8:33am

Meet Your Maker!

Kill 1000 Hillbilly Zeds

Unlocked 26 Oct, 2012 @ 7:47am

Creepy Crawlies

Kill 15 Hillbilly Crawlers in 1 game with the Tommy Gun or MKb42

Unlocked 24 Oct, 2012 @ 7:51am

Rippin' It Up

Kill a Hillbilly Husk and another Hillbilly Zed in the same shot with the Buzzsaw Bow or M99

Unlocked 27 Oct, 2012 @ 3:52pm

I Am Become Death

Kill 5 Hillbilly Zeds in 10 seconds with the Scythe or Axe

Unlocked 24 Oct, 2012 @ 8:07am

Fiery Personality

Set 3 Hillbilly Gorefasts on fire with the Flare Pistol or Trench Gun

Unlocked 26 Oct, 2012 @ 7:49am

But It's All Red!

Collect all 16 Z.E.D. Gun pieces

Unlocked 14 Dec, 2012 @ 4:03pm

Game Over, Man!

Have 20 Zeds you slowed with the Z.E.D. gun killed

Unlocked 14 Dec, 2012 @ 4:21pm

Here is to us

Beat Moonbase on Normal Difficulty

Unlocked 20 Dec, 2012 @ 2:20pm

Attempting Re-entry

Beat Moonbase on Hard Difficulty

Unlocked 16 Dec, 2012 @ 2:30pm

Gimli That Axe!

Get the Not-a-war-hammer Achievement in Dwarfs!?

Unlocked 15 Dec, 2012 @ 11:06am

Astro Buffer Afficiando

Beat Steamland on Normal Difficulty

Unlocked 13 Feb, 2015 @ 12:39pm

Hide and go Puke

[2013 Summer] Destroy all the Pukey the Clown dolls

Unlocked 13 Feb, 2015 @ 12:12pm

Single-shot Equalizer

Kill 4 different types of Zeds with headshots with 4 shots from the Long Musket or the M14 without reloading

Unlocked 4 Aug, 2013 @ 1:36pm

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 4 Jul, 2013 @ 12:18pm

Single-Load Doom Bombardier

Kill a ZED with a direct (unexploded) shot from the Orca Bomb Propeller or the M-79/M32

Unlocked 4 Jul, 2013 @ 12:27pm

Turbo Executioner

Kill 5 zeds in ZED time without reloading with Dr. T's LDS or Bullpup

Unlocked 3 Jul, 2013 @ 1:06pm

Longshoreman

Beat Fright Yard on Normal Difficulty

Unlocked 13 Feb, 2015 @ 4:09pm

Fork Lift Operator

Beat Fright Yard in Objective Mode on Normal Difficulty

Unlocked 28 May, 2014 @ 9:53am

Blinding Big Brother

Destroy all 30 Cameras

Unlocked 13 Feb, 2015 @ 3:37pm

Under The Weather

Use Bile or the Flamethrower to kill one of each Halloween Zed

Unlocked 31 Oct, 2014 @ 1:58pm

Most Bang for the Buck

Kill 10 Halloween zeds in explosions using the Seeker 6 or the M32 within 5 seconds

Unlocked 23 Feb, 2015 @ 12:16pm

Death

Beat Hell on Normal Difficulty

Unlocked 9 Feb, 2015 @ 10:13am

King Minos

Beat Hell on Hard Difficulty

Unlocked 27 Feb, 2015 @ 1:33pm

Brain Fart

Beat Forgotten on Normal Difficulty

Unlocked 10 Feb, 2015 @ 8:18am

Home Brewer

Beat Siren's Belch on Normal Difficulty

Unlocked 19 Feb, 2015 @ 1:25pm

Micro Brewer

Beat Siren's Belch on Hard Difficulty

Unlocked 3 Mar, 2015 @ 11:54am

Peasant

Beat Stronghold on Normal Difficulty

Unlocked 9 Feb, 2015 @ 4:48am

Squire

Beat Stronghold on Hard Difficulty

Unlocked 20 Feb, 2015 @ 12:25pm

Cattle Class

Beat Transit on Normal Difficulty

Unlocked 19 Feb, 2015 @ 12:47pm

Economy Comfort

Beat Transit on Hard Difficulty

Unlocked 23 Feb, 2015 @ 12:53pm

Business Class

Beat Transit on Suicidal Difficulty

Unlocked 24 Feb, 2015 @ 7:19am

Science Hater

Transit - Destroy all the DNA vials

Unlocked 9 Feb, 2015 @ 9:10am

Gone clubbing

Beat Clandestine on Normal Difficulty

Unlocked 13 Feb, 2015 @ 3:21pm

Skull Cracker

Clandestine - Destroy 30 skulls

Unlocked 13 Feb, 2015 @ 3:02pm

Cave of Wonder

Beat ThrillsChills on Normal Difficulty

Unlocked 9 Feb, 2015 @ 11:36am

All shook up

Destroy all (15) Snow Globes

Unlocked 9 Feb, 2015 @ 11:08am

Dignity for the Dead

Kill 10 Specimens Feeding on Dead Teammates Corpses.

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.

Man of Steel

Win a Long Game on Foundry, on Suicidal Difficulty.

Complete Barking

Win a Long Game on Bedlam, on Suicidal Difficulty.

Bear King of the Dark Forest

Win a Long Game on Wyre, on Suicidal 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.

Hellish Pub Crawl

Win a Long Game on West London on Hell on Earth Difficulty.

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.

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.

Wasted

Win a Long Game on Biohazard on Hell on Earth Difficulty.

Warehouse Manager

Win a Long Game on Crash on Hell on Earth 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.

Train Wreck

Win a Long Game on Filth's Cross on Suicidal Difficulty.

Pile Up

Win a Long Game on Filth's Cross on Hell on Earth 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.

Ice Cube

Win a Long Game on Icebreaker on Normal Difficulty.

Iceberg

Win a Long Game on Icebreaker 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.

Slight Drip

Win a Long Game on Waterworks on Normal 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.

I'm Dreaming of a Red Christmas

Win a Long Game on Santa's Evil Lair on Suicidal Difficulty.

Grandma got Eaten by a Reindeer

Win a Long Game on Santa's Evil Lair on Hell on Earth Difficulty.

Cracked the Nutcracker!

[2010 Xmas] Land the killing blow on a Christmas Fleshpound with a Knife.

That's not Santa!

[2010 Xmas] Kill 3 Christmas Bloats with the Bullpup in one wave.

Uber Tuber

Expensive but delicious! Brought to you by Dr. Dougley and Lord Ned.

Still Alive

Win a Long Game on Aperture on Hard 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.

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.

Elephant Gun

Land the killing blow on a Circus Fleshpound with a Pistol.

This is No Ordinary Rabbit!

Kill 25 Halloween Scrakes in Bedlam

Rule The Roost

Get all 6 achievements and unlock Commando Chicken

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

Finish Him

Hit a Scrake with the M203 Rifle grenade to kill him

Italian Meat Pasta

Kill 12 zeds with a full magazine from the Combat Shotgun

On the Rocks

Beat Ice Cave on Suicidal Difficulty

Anti Freeze

Beat Ice Cave on Hell on Earth Difficulty

Fugly

Kill one of each type of zed in one round (HSG Shotgun)

The Big One

Kill 2 scrakes with one shot (M99)

Devil's Co-pilot

Beat Hellride on Hell on Earth Difficulty

Explosion of Love

Heal yourself plus 5 other players with one grenade

First Cousins

Beat Hillbilly Horror on Hell on Earth Difficulty

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

105 / 500

Amusing Death

Beat Moonbase on Suicidal Difficulty

One Giant Leap (Back) for Mankind

Beat Moonbase on Hell on Earth Difficulty

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

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

Arcade Gamer

[2013 Summer] Complete the Pop the Clot, the Strong Man and the Grenade Toss games

Full Charge

Have 5 Breaker Boxes 100% repaired at the same time

Extended Motion Protector

[2013 Summer] Protect the Ringmaster during the escort mission so that he does not get hit more than 15 times

Guardian Assault Protector

Protect the ringmaster during the defense mission so that he does not get hit more than 15 times

Golden 3 Crown Note

Get all 3 gold bars without the carriers taking damage while they have them

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