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155 of 285 (54%) achievements earned:
Personal Achievements
 

Pub Crawl

Win a Long Game on West London on Normal Difficulty.
Unlocked 5 Aug, 2017 @ 11:41pm

Lab Cleaner

Win a Long Game on Biotics Lab on Normal Difficulty.
Unlocked 9 Sep, 2017 @ 1:48pm

Chicken Farmer

Win a Long Game on Farm on Normal Difficulty.
Unlocked 3 Nov @ 5:19pm

The Boss

Win a Long Game on Offices on Normal Difficulty.
Unlocked 5 Aug, 2017 @ 10:41pm

Experimenticenticide

Kill 100 Specimens.
Unlocked 22 Jun, 2017 @ 7:25pm

Fascist Dietitian

Kill 200 Bloats.
Unlocked 3 Aug, 2017 @ 5:24pm

Homer's Heroes

Kill 100 Sirens.
Unlocked 28 Jul, 2017 @ 10:46pm

Keep Those Sneakers Off the Floor!

Kill 20 Stalkers with Explosives.
Unlocked 29 Jul, 2017 @ 11:37pm

Random Axe of Kindness

Kill 15 Specimens with a Fire Axe in a Single Wave.
Unlocked 27 Jul, 2017 @ 6:25pm

Dignity for the Dead

Kill 10 Specimens Feeding on Dead Teammates Corpses.
Unlocked 22 Aug, 2017 @ 6:13pm

Social Outburst

Kill 8 Specimens with One Grenade.
Unlocked 30 Jun, 2017 @ 8:38pm

Careful Spender

Kill 4 Specimens with a Single Shot from a Hunting Shotgun.
Unlocked 6 Aug, 2017 @ 8:17pm

It's Not Easy Being Greasy

Cause a Specimen to Die by Luring them into Bloat Acid.
Unlocked 22 Jun, 2017 @ 4:48pm

Too Close For Comfort

Finish off a Fleshpound using a Melee Attack.
Unlocked 25 Jul, 2017 @ 7:51pm

It's What's Inside That Counts

Turn 500 Specimens into Giblets.
Unlocked 30 Jul, 2017 @ 11:28pm

Quarter Pounder With Ease

Turn 5 Fleshpounds into Giblets.
Unlocked 25 Aug, 2017 @ 6:58pm

Self Medicator

In Co-op Mode, Use Syringe on Yourself 100 Times.
Unlocked 26 Jul, 2017 @ 12:23pm

Thin-Ice Pirouette

Complete 10 Waves when the Rest of your Team has Died.
Unlocked 2 Sep, 2017 @ 5:59pm

Philanthropist

Give 1,000 Pounds to Teammates who have 50% of Your Cash or Less.
Unlocked 25 Jul, 2017 @ 8:15pm

I Like To Watch

Aquire 5 Minutes of "Zed-Time".
Unlocked 6 Aug, 2017 @ 8:23pm

Straight Rush

Kill the Patriarch Before he has a Chance to Heal.
Unlocked 28 Jul, 2017 @ 10:48pm

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

Deliver the Killing Blow to the Patriarch with a L.A.W. Rocket.
Unlocked 3 Aug, 2017 @ 12:31pm

Death To The Mad Scientist

Defeat the Patriarch on Suicidal.
Unlocked 7 Jul, 2019 @ 2:14pm

Experimentimillicide

Kill 1,000 Specimens.
Unlocked 25 Jul, 2017 @ 7:02pm

Experimentilottacide

Kill 10,000 Specimens.
Unlocked 3 Aug, 2017 @ 12:54pm

Hard Pub Crawl

Win a Long Game on West London on Hard Difficulty.
Unlocked 7 Jul, 2019 @ 11:41am

Duke of the Manor

Win a Long Game on Manor on Hard Difficulty.
Unlocked 23 Jul, 2018 @ 12:10am

Hard Boss

Win a Long Game on Offices on Hard Difficulty.
Unlocked 18 Nov, 2022 @ 3:30pm

Lab Assistant

Win a Long Game on Biotics Lab on Hard Difficulty.
Unlocked 18 Nov, 2022 @ 3:08pm

Suicidal Pub Crawl

Win a Long Game on West London on Suicidal Difficulty.
Unlocked 20 Jul, 2018 @ 8:32pm

Tin Man

Win a Long Game on Foundry, on Normal Difficulty.
Unlocked 18 Aug, 2018 @ 12:11am

Man of Steel

Win a Long Game on Foundry, on Suicidal Difficulty.
Unlocked 18 Aug, 2018 @ 12:11am

A Bit Barmy

Win a Long Game on Bedlam, on Normal Difficulty.
Unlocked 10 Sep, 2018 @ 9:33pm

Gone Mental

Win a Long Game on Bedlam, on Hard Difficulty.
Unlocked 18 Aug, 2018 @ 12:12am

Long, Hot Summer

Complete a Long Game on all 3 Summer 2009 maps on Normal Difficulty.
Unlocked 22 Aug, 2017 @ 6:13pm

Summer of 2009

Complete a Long Game on all 3 Summer 2009 maps on Hard Difficulty.
Unlocked 22 Aug, 2017 @ 6:13pm

And Back to School

Complete a Long Game on all 3 Summer 2009 maps on Suicidal Difficulty.
Unlocked 22 Aug, 2017 @ 6:13pm

Merry Men

Kill the Patriarch when everyone is ONLY using Crossbows.
Unlocked 18 Aug, 2018 @ 12:11am

Blooper Reel

Turn 500 Zeds into Giblets using the M79.
Unlocked 19 Jul, 2018 @ 1:57pm

Pound This

Kill 100 Fleshpounds with the AA12.
Unlocked 18 Aug, 2018 @ 12:14am

Getting Chunky

Obliterate 10 Zeds at once with the Pipe Bomb.
Unlocked 19 Nov, 2017 @ 3:56pm

Warehouse Janitor

Win a Long Game on Crash on Normal Difficulty.
Unlocked 20 Jul, 2018 @ 8:57pm

Warehouse Forklift Operator

Win a Long Game on Crash on Hard Difficulty.
Unlocked 20 Jul, 2018 @ 9:03pm

Departure Gallery

Win a Long Game on Departed on Normal Difficulty.
Unlocked 21 Aug, 2023 @ 10:08am

Departure Lounge

Win a Long Game on Departed on Hard Difficulty.
Unlocked 27 Nov, 2022 @ 4:34pm

Gimme a Plaster!

Win a Long Game on Hospital Horrors on Normal Difficulty.
Unlocked 9 Jul, 2017 @ 6:19pm

That Bloody Well Hurts!

Win a Long Game on Hospital Horrors on Hard Difficulty.
Unlocked 9 Jul, 2017 @ 6:19pm

I'm Dying Here!

Win a Long Game on Hospital Horrors on Suicidal Difficulty.
Unlocked 18 Jul, 2018 @ 11:00am

Ice Cube

Win a Long Game on Icebreaker on Normal Difficulty.
Unlocked 23 Jul, 2018 @ 12:11am

Iceberg

Win a Long Game on Icebreaker on Suicidal Difficulty.
Unlocked 18 Aug, 2018 @ 12:11am

Daytrip

Win a Long Game on Mountain Pass on Normal Difficulty.
Unlocked 23 Jul, 2018 @ 12:11am

Gone Camping

Win a Long Game on Mountain Pass on Hard Difficulty.
Unlocked 7 Jul, 2019 @ 2:15pm

Let Them Burn

Get 1000 points of burn damage with the MAC-10.
Unlocked 29 Jun @ 9:22am

Walking in A Winter Horror Land

Win a Long Game on Santa's Evil Lair on Normal Difficulty.
Unlocked 13 Sep, 2023 @ 12:19pm

Merry Friggin Christmas

[2010 Xmas] Kill the Christmas Patriarch.
Unlocked 25 Jun, 2017 @ 2:57pm

Cracked the Nutcracker!

[2010 Xmas] Land the killing blow on a Christmas Fleshpound with a Knife.
Unlocked 9 Jul, 2017 @ 6:31pm

Can't Catch Me!

[2010 Xmas] Kill 2 Christmas Gorefasts with a Melee weapon from behind in one wave.
Unlocked 9 Jul, 2017 @ 6:31pm

Toasted Jack Frost

[2010 Xmas] Kill the Christmas Scrake with a Fire-based weapon.
Unlocked 30 Jul, 2017 @ 3:58pm

That's not Santa!

[2010 Xmas] Kill 3 Christmas Bloats with the Bullpup in one wave.
Unlocked 25 Jul, 2017 @ 7:37pm

Rudolph, the Bloody Nosed Reindeer

[2010 Xmas] Kill a Christmas Crawler with a Crossbow.
Unlocked 3 Aug, 2017 @ 9:47am

Not So Silent Night

[2010 Xmas] Kill a Christmas Siren with an undetonated LAW rocket.
Unlocked 17 Aug, 2017 @ 2:59pm

Fending off Mrs. Claws

[2010 Xmas] Kill 3 Christmas Stalkers with a Lever Action Rifle without reloading.
Unlocked 23 Jun, 2017 @ 5:50pm

Who Brings a Gun to a Snow Ball Fight?

[2010 Xmas] Kill a Christmas Husk with any Pistol.
Unlocked 25 Jun, 2017 @ 2:22pm

Deck the Halls with Buckets o' Blood

[2010 Xmas] Kill 3 Christmas Zeds in 1 ZED time chain with a Melee weapon.
Unlocked 25 Jul, 2017 @ 6:26pm

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 25 Jul, 2017 @ 7:37pm

Eggnog Anyone?

[2010 Xmas] Get covered in Christmas Bloat Bile and live for 10 seconds on Hard, Suicidal, or Hell on Earth.
Unlocked 25 Jul, 2017 @ 7:37pm

Bad Santa

Unlock 10 of the 13 Christmas Achievements along with any Christmas Map achievement.
Unlocked 3 Aug, 2017 @ 5:44pm

Back to Work

[2010 Xmas] Kill 20 Christmas Clots in one wave.
Unlocked 25 Jul, 2017 @ 6:54pm

Science Got Done

Win a Long Game on Aperture on Normal Difficulty.
Unlocked 23 Jul, 2018 @ 12:11am

Ringmaster

Kill the "Ring Leader" (Circus Patriarch)
Unlocked 25 Jun, 2017 @ 2:57pm

Sparring with a Master

Kill a Circus Gorefast with a Melee weapon.
Unlocked 22 Jun, 2017 @ 7:28pm

Assistant Homicide

Kill 2 Circus Stalkers with a Melee weapon to the back in one wave.
Unlocked 26 Jul, 2017 @ 4:36pm

Seeing Double

Kill 5 Circus Crawlers with a Bullpup in one wave.
Unlocked 25 Jul, 2017 @ 7:21pm

Clearing Clown Alley

Kill 5 Circus Bloats in one game.
Unlocked 25 Jul, 2017 @ 8:14pm

The Big Hunt

Kill a Circus Scrake with a Crossbow.
Unlocked 22 Jun, 2017 @ 7:41pm

Lifting a Dumbell

Kill a Circus Husk with a LAW.
Unlocked 25 Jul, 2017 @ 7:55pm

Small Hands

Kill 3 Circus Clots in a wave with the Lever Action Rifle.
Unlocked 22 Jun, 2017 @ 4:31pm

Elephant Gun

Land the killing blow on a Circus Fleshpound with a Pistol.
Unlocked 23 Jun, 2017 @ 5:49pm

Juggling Act

Drop 5 different Tier 2 weapons in one wave.
Unlocked 12 Aug, 2017 @ 5:17pm

Windjammer Enthusiast

Survive 10 seconds after being screamed at by a Circus Siren on Hard or above.
Unlocked 31 Jul, 2017 @ 3:26pm

Taking Down the Big Top

Kill 4 Circus Zeds in 1 ZED time chain with a Melee weapon.
Unlocked 25 Jul, 2017 @ 7:13pm

Burning up the Midway

Kill 10 Circus Clots with a Fire-based weapon.
Unlocked 22 Aug, 2017 @ 6:13pm

Sparkling in the Twilight

Kill The Vampire Patriarch Ringmaster in Bedlam
Unlocked 22 Aug, 2017 @ 6:13pm

Carving The Jack O' Lantern

Decapitate a burning Halloween specimen in Bedlam
Unlocked 29 Jul, 2017 @ 12:07pm

The Scene is Zed

Kill 250 Halloween Specimens in Bedlam
Unlocked 22 Aug, 2017 @ 6:13pm

Zed October

Win a Long Bedlam Match During the Halloween Event on Hard
Unlocked 22 Aug, 2017 @ 6:13pm

This is No Ordinary Rabbit!

Kill 25 Halloween Scrakes in Bedlam
Unlocked 17 Aug, 2017 @ 2:57pm

Trick, not Treat

Kill 5 Halloween Specimens with any gun without reloading
Unlocked 22 Jun, 2017 @ 4:24pm

Rule The Roost

Get all 6 achievements and unlock Commando Chicken
Unlocked 22 Aug, 2017 @ 8:16pm

Bloody Yanks

Kill 1 specimen ONLY while expending a full M4 Assault Rifle magazine
Unlocked 30 Jul, 2017 @ 8:18pm

I love ze Healing not ze Hurting

Heal others for 3000 points of health with the MP5 SMG
Unlocked 8 Sep, 2017 @ 4:00pm

Feeling Lucky?

Kill a specimen with every shot from your Revolver for one magazine
Unlocked 25 Aug, 2017 @ 6:56pm

We Have Ourselves a Cowboy

Hold dual 9mm, dual hand cannons and Dual Revolvers
Unlocked 18 Aug, 2018 @ 12:14am

Snow Cone

Beat Ice Cave on Normal Difficulty
Unlocked 10 Sep, 2018 @ 8:51pm

A Bloody Christmas Carol

Kill 15 XMas Clots, 5 xmas Stalkers, 5 XMas Crawlers, 1 XMas Siren and 1 XMas Bloat.
Unlocked 22 Jun, 2017 @ 7:28pm

Spec Ops

Kill 12 clots with one magazine without reloading (MK23)
Unlocked 23 Jul, 2018 @ 12:10am

Combat Medic

Kill a zed that has injured a player (M7A3 rifle)
Unlocked 18 Nov, 2022 @ 4:02pm

Fugly

Kill one of each type of zed in one round (HSG Shotgun)
Unlocked 23 Jul, 2018 @ 12:11am

British Superiority

Kill a zed each with both the Bullpup and FN-Fal
Unlocked 30 Jul, 2017 @ 8:27pm

The Big One

Kill 2 scrakes with one shot (M99)
Unlocked 20 Jul, 2018 @ 9:14pm

Demonic Road

Beat Hellride on Suicidal Difficulty
Unlocked 22 Jul, 2018 @ 12:16am

Historical Remnants

Kill 6 Zeds with one magazine on an MKb42, without reloading
Unlocked 30 Jul, 2017 @ 7:44pm

Nail'd!

Kill 4 Stalkers in a game with the Vlad9000 Nailgun
Unlocked 25 Jul, 2017 @ 6:47pm

Explosion of Love

Heal yourself plus 5 other players with one grenade
Unlocked 20 Jul, 2018 @ 8:32pm

Third Cousins

Beat Hillbilly Horror on Normal Difficulty
Unlocked 22 Aug, 2017 @ 6:13pm

Second Cousins

Beat Hillbilly Horror on Hard Difficulty
Unlocked 22 Aug, 2017 @ 6:13pm

First Cousins (Once Removed)

Beat Hillbilly Horror on Suicidal Difficulty
Unlocked 22 Aug, 2017 @ 6:13pm

First Cousins

Beat Hillbilly Horror on Hell on Earth Difficulty
Unlocked 22 Aug, 2017 @ 6:13pm

Grim Reaper

Get the 6 Special Halloween Achievements plus 1 Hillbilly Horror Map Achievement to unlock the Grim Reaper
Unlocked 22 Aug, 2017 @ 8:16pm

Soul Collector

Free the souls of the 25 Gnomes hidden on Hillbilly Horror in 1 game
Unlocked 29 Jul, 2017 @ 12:39am

Meet Your Maker!

Kill 1000 Hillbilly Zeds
Unlocked 25 Jul, 2017 @ 7:02pm

Creepy Crawlies

Kill 15 Hillbilly Crawlers in 1 game with the Tommy Gun or MKb42
Unlocked 22 Aug, 2017 @ 5:42pm

Rippin' It Up

Kill a Hillbilly Husk and another Hillbilly Zed in the same shot with the Buzzsaw Bow or M99
Unlocked 22 Aug, 2017 @ 6:13pm

I Am Become Death

Kill 5 Hillbilly Zeds in 10 seconds with the Scythe or Axe
Unlocked 22 Jun, 2017 @ 7:28pm

Fiery Personality

Set 3 Hillbilly Gorefasts on fire with the Flare Pistol or Trench Gun
Unlocked 22 Aug, 2017 @ 6:13pm

But It's All Red!

Collect all 16 Z.E.D. Gun pieces
Unlocked 3 Aug, 2017 @ 5:08pm

Game Over, Man!

Have 20 Zeds you slowed with the Z.E.D. gun killed
Unlocked 19 Jul, 2018 @ 1:56pm

Here is to us

Beat Moonbase on Normal Difficulty
Unlocked 3 Aug, 2017 @ 5:44pm

Gimli That Axe!

Get the Not-a-war-hammer Achievement in Dwarfs!?
Unlocked 3 Aug, 2017 @ 6:10pm

Hide and go Puke

[2013 Summer] Destroy all the Pukey the Clown dolls
Unlocked 22 Aug, 2017 @ 6:13pm

Arcade Gamer

[2013 Summer] Complete the Pop the Clot, the Strong Man and the Grenade Toss games
Unlocked 17 Aug, 2017 @ 2:59pm

Full Charge

Have 5 Breaker Boxes 100% repaired at the same time
Unlocked 25 Jul, 2017 @ 7:37pm

Extended Motion Protector

[2013 Summer] Protect the Ringmaster during the escort mission so that he does not get hit more than 15 times
Unlocked 17 Aug, 2017 @ 2:59pm

Guardian Assault Protector

Protect the ringmaster during the defense mission so that he does not get hit more than 15 times
Unlocked 17 Aug, 2017 @ 2:59pm

Golden 3 Crown Note

Get all 3 gold bars without the carriers taking damage while they have them
Unlocked 22 Aug, 2017 @ 6:13pm

Single-shot Equalizer

Kill 4 different types of Zeds with headshots with 4 shots from the Long Musket or the M14 without reloading
Unlocked 25 Sep, 2017 @ 3:29pm

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 6 Aug, 2017 @ 8:02pm

Single-Load Doom Bombardier

Kill a ZED with a direct (unexploded) shot from the Orca Bomb Propeller or the M-79/M32
Unlocked 30 Jul, 2017 @ 8:45pm

Turbo Executioner

Kill 5 zeds in ZED time without reloading with Dr. T's LDS or Bullpup
Unlocked 26 Jul, 2017 @ 4:46pm

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 18 Aug, 2018 @ 12:14am

Longshoreman

Beat Fright Yard on Normal Difficulty
Unlocked 5 Aug, 2017 @ 9:44pm

Truck Driver

Beat Fright Yard in Objective Mode on Hard Difficulty
Unlocked 22 Jul, 2018 @ 12:16am

Ex-scientist

Collect all the bile without a contamination
Unlocked 20 Jul, 2018 @ 9:13pm

777

Win Fuel on the first try
Unlocked 20 Jul, 2018 @ 8:32pm

Blinding Big Brother

Destroy all 30 Cameras
Unlocked 20 Jul, 2018 @ 9:03pm

Fire and Forget

Kill a Halloween Fleshpound and Scrake in the same explosion with the Seal Squeal Harpoon Bomber or the LAW
Unlocked 22 Aug, 2017 @ 6:13pm

Most Bang for the Buck

Kill 10 Halloween zeds in explosions using the Seeker 6 or the M32 within 5 seconds
Unlocked 22 Aug, 2017 @ 6:13pm

Death

Beat Hell on Normal Difficulty
Unlocked 10 Sep, 2018 @ 8:52pm

Brain Fart

Beat Forgotten on Normal Difficulty
Unlocked 17 Nov, 2017 @ 1:55pm

Amnesia

Beat Forgotten on Suicidal Difficulty
Unlocked 7 Jul, 2019 @ 2:07pm

No Time for Love, Dr. Jones

Win a short round on KF-Hell playing as or with Harchier Spebbington
Unlocked 20 Jul, 2018 @ 9:05pm

Home Brewer

Beat Siren's Belch on Normal Difficulty
Unlocked 7 Jul, 2019 @ 2:07pm

Oktoberfest Master

Collect all the Beer Steins
Unlocked 18 Nov, 2022 @ 4:14pm

Peasant

Beat Stronghold on Normal Difficulty
Unlocked 22 Jul, 2018 @ 12:16am

Cattle Class

Beat Transit on Normal Difficulty
Unlocked 23 Jul, 2018 @ 12:11am

Day-trip

Beat Transit in Objective Mode on Normal Difficulty
Unlocked 23 Jul, 2018 @ 12:11am

Nitro Boost!

Transit - Get the Nitro to the Objective in 135 seconds or less
Unlocked 19 Jul, 2018 @ 1:56pm

Multi-pass

Transit - Pick up the door key
Unlocked 31 Jul, 2017 @ 3:19pm

Science Hater

Transit - Destroy all the DNA vials
Unlocked 20 Jul, 2018 @ 9:04pm

Doctor WHO??

Transit - Get all Objective achievements AND beat KFO Transit on Hard or above to unlock Dr Rachel Clamely.
Unlocked 20 Jul, 2018 @ 9:04pm

Burned out

Beat Clandestine on Suicidal Difficulty
Unlocked 22 Jul, 2018 @ 12:16am

Skull Cracker

Clandestine - Destroy 30 skulls
Unlocked 20 Jul, 2018 @ 9:14pm

Cave of Wonder

Beat ThrillsChills on Normal Difficulty
Unlocked 22 Jul, 2018 @ 12:16am

Cavern of Pain

Beat ThrillsChills on Hard Difficulty
Unlocked 7 Jul, 2019 @ 2:07pm

Hollow of Horror

Beat ThrillsChills on Hell Difficulty
Unlocked 18 Aug, 2018 @ 12:11am



Lord of the Manor

Win a Long Game on Manor on Normal Difficulty.

The Long War

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

Bitter Irony

Kill 2 Scrakes with a Chainsaw in a Single Wave.

Hot Cross Fun

Kill 25 Burning Specimens with a Crossbow.

Master Surgeon

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

Mr. Perky

Get All of your Perks up to Level 5.

Cattle Farmer

Win a Long Game on Farm on Hard Difficulty.

The Hard War

Complete a Long Game on all 5 Core Maps on Hard 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 Game on Biotics Lab 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.

Complete Barking

Win a Long Game on Bedlam, on Suicidal Difficulty.

Squirrel King of the Dark Forest

Win a Long Game on Wyre, on Normal 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.

Explosive Personality

As Demolitions, kill 1000 Specimens with the Pipebomb.

Flaming Hell, That was Close

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

Dot of Doom

Get 25 headshots in a row with the EBR while using the Laser Sight.

SCAR'd

Kill 1000 Specimens with the SCAR.

Healing Touch

Heal 200 teammates with the MP7's medication dart.

Killer Junior

Kill 20 crawlers in mid-air with the M79.

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.

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 Foreman

Win a Long Game on Crash on Suicidal Difficulty.

Warehouse Manager

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

Departure Gate

Win a Long Game on Departed on Suicidal Difficulty.

Dear Departed

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

Running Late

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

Not Dead Yet!

Win a Long Game on Hospital Horrors on Hell on Earth Difficulty.

Crushed Ice

Win a Long Game on Icebreaker on Hard Difficulty.

Comet

Win a Long Game on Icebreaker on Hell on Earth 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.

Neighborhood Watch

Win a Long Game on Suburbia on Normal Difficulty.

Private Security

Win a Long Game on Suburbia on Hard 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.

Silent Night, Evil Night

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

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.

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.

Flea Circus

Win a Long Game on Abusement Park on Normal Difficulty.

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.

Punk'd

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

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

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

Highway to Heaven

Beat Hellride on Normal Difficulty

Stuck in Limbo

Beat Hellride on Hard Difficulty

Devil's Co-pilot

Beat Hellride on Hell on Earth Difficulty

Trench Warfare

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

Have my axe

Kill 30 Fleshpounds with the Dwarfs!? axe with back attacks
25 / 30

One Small Step for Man

Kill 500 Zeds with the Schneidzekk Medic Gun while you are falling
6 / 500

Attempting Re-entry

Beat Moonbase on Hard Difficulty

Amusing Death

Beat Moonbase on Suicidal Difficulty

One Giant Leap (Back) for Mankind

Beat Moonbase on Hell on Earth Difficulty

Astro Buffer Afficiando

Beat Steamland on Normal 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

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

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

Under The Weather

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

King Minos

Beat Hell on Hard Difficulty

Cerberus

Beat Hell on Suicidal Difficulty

Lucifer

Beat Hell on Hell on Earth Difficulty

Agnosia

Beat Forgotten on Hard Difficulty

Dementia

Beat Forgotten on Hell on Earth 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

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

Economy Comfort

Beat Transit on Hard Difficulty

Business Class

Beat Transit on Suicidal Difficulty

First Class

Beat Transit on Hell on Earth 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

Totally Metal

Transit - Kill 250 Zeds before completing the welding objective

Gone clubbing

Beat Clandestine on Normal Difficulty

Rack 'em up

Beat Clandestine on Hard Difficulty

Hangover from Hell

Beat Clandestine on Hell Difficulty

Grotto of Terror

Beat ThrillsChills on Suicidal Difficulty

All shook up

Destroy all (15) Snow Globes