Achievement Unlocked Visibility Global Unlocks
Z-GENOCIDEST 2: EPISODE 2
Kill 53,599 infected. You made sure the dead won't rise anymore! 		2023-06-05 01:30:32
1.6%
THREE’S A CROWD
Rescue three Survivors from a single rescue closet. 		2023-05-29 20:33:22 2.5%
WEDDING CRASHER
As the Charger, grab a Survivor and crash them through 8 chairs at the wedding. 		2023-05-29 16:07:35 1.5%
STRENGTH IN NUMBERS
Form a team and beat an enemy team in 4v4 Versus or Scavenge. 		2023-05-29 15:30:25 1.6%
GAS SHORTAGE
Cause 25 gas can drops as a Special Infected. 		2023-05-29 14:20:34
1.9%
SCAVENGE HUNT
Stop the enemy team from collecting any gas cans during a Scavenge round. 		2023-05-29 14:08:01 5.4%
SACRIFIZZLE
As a Special Infected, incap someone who is trying to sacrifice themselves. 		2023-05-29 14:02:06 1.6%
FLIGHT DECK
Instantly kill a Survivor as the Charger. 		2023-05-25 21:40:48 3.0%
ACID BATH
As the Spitter, spit on a Survivor who is pinned by a Hunter. 		2023-05-25 20:23:16 5.5%
A SPITTLE HELP FROM MY FRIENDS
As the Spitter, spit on a Survivor being choked by a Smoker. 		2023-05-25 20:22:40 10.4%
SPITFIRE
Destroy 20 gascans as the Spitter. 		2023-05-25 20:08:36
0.7%
FAT NINJA
As the Boomer, vomit on a Survivor without having direct line of sight with them. 		2023-05-25 19:43:52 6.4%
LONG DISTANCE CARRIER
As the Charger, grab a Survivor and carry them over 80 feet. 		2023-05-25 19:37:40 10.0%
PURE SATISFACTION
Kill 20 Jockeys with the shovel or pitchfork. 		2023-05-24 18:59:14
0.9%
GOLDEN FREEMAN
Find the golden crowbars hidden in the Left 4 Dead 1 survival maps. 		2023-05-24 18:49:24
0.7%
POLE POSITION
Escape Liberty Mall's Atrium before the first Tank appears 		2023-05-24 17:10:17 2.8%
SHOTGUN WEDDING
Kill the Witch bride with a single shotgun blast on expert difficulty. 		2023-05-23 19:58:58 0.9%
NEW HAIRCUT
Kill a Witch using only a sharp melee weapon, without anyone getting incapacitated or killed. 		2023-05-23 19:44:46 4.4%
LICKETY-SPLIT
With a sharp melee weapon, cut a Smoker's tongue before he ensnares you. 		2023-05-23 19:42:51 9.2%
THE LAST DASH
Complete The Last Stand campaign in 13 minutes or less, without any Survivors dying. 		2023-05-23 19:20:56 0.8%
THE LAST FRONTIER
Survive The Last Stand campaign on Expert Realism. 		2023-05-23 19:00:01 0.7%
PORT OF SCAVENGE
Play 5 full games of Scavenge on The Port. 		2023-05-23 13:25:53
1.6%
GAS GUZZLER
Collect 100 gas cans in Scavenge. 		2023-05-23 13:02:46
2.1%
THE MAIN ATTRACTION
On the concert finale, survive until the helicopter arrives without leaving the stage 		2023-05-23 02:34:38 1.7%
GET SKEETED ON
Kill a pouncing Hunter with a shotgun. 		2023-05-22 23:13:44 14.0%
RODE HARD, PUT AWAY WET
As the Jockey, ride a Survivor and steer them into a Spitter's acid patch. 		2023-05-22 22:57:12 12.8%
BACK IN THE SADDLE
As the Jockey, ride the Survivors twice in a single life. 		2023-05-22 22:56:16 15.1%
ONE HIT WONDER
As the Hunter, land a 25 damage pounce. 		2023-05-22 22:55:26 1.2%
SCATTERING RAM
As the Charger, bowl through the entire enemy team in a single charge. 		2023-05-22 22:28:00 7.8%
I SPIT ON YOUR GRAVE
As the Spitter, spit on a Survivor who is pinned by a Charger. 		2023-05-22 22:20:23 4.2%
THE BIG TEN
Survive for 10 minutes on any official map in Versus Survival. 		2023-05-22 18:30:56 0.6%
BEAT THE RUSH
In a Survival round, get a medal only using melee weapons. 		2023-05-22 17:32:15 2.0%
KILLING SPREE
Earn a gold medal on every official survival map. 		2023-05-20 14:15:16
0.5%
LIKE LAMBS TO THE SLAUGHTER
Earn a silver medal on every official survival map. 		2023-05-20 14:15:16
0.5%
A LITTLE HACK AND SLASH
Earn a bronze medal on every official survival map 		2023-05-20 14:15:15
0.6%
SUPREME SURVIVALIST
Survive for 30 minutes on any official survival map. 		2022-01-28 00:15:47 1.0%
Valve Gift Grab 2011 – L4D2
Collect three gifts dropped by Special Infected in Versus Mode. 		2021-12-08 04:43:45
7.3%
STILL STANDING
Survive The Last Stand campaign on any difficulty. 		2021-05-13 18:19:14 10.8%
ELEPHANT IN THE ROOM
Revive an incapacitated teammate while a Tank is nearby. 		2021-05-13 18:17:16 28.9%
HOUSEHOLD NAMES
Discover the hidden room in the Last Stand campaign 		2021-05-13 17:59:25 2.6%
GNOME ALONE
If you are reading this achievement, Gabe Newell has successfully launched Gnome Chompski into space. 		2020-11-20 23:33:39 60.3%
ROCKY HORROR PICTURE THROW
Destroy a Tank's rock in mid-air. 		2020-09-26 19:48:06 13.5%
THIS IS WHERE THE FUN BEGINS
Earn a gold medal on any official survival map. 		2020-09-26 18:58:55 3.0%
ON OUR WAY
Earn a silver medal on any official survival map. 		2020-09-26 18:55:55 4.2%
GETTING STARTED
Earn a bronze medal on any official Survival map. 		2020-09-26 18:52:55 9.2%
QUALIFIED RIDE
As the Jockey, ride a Survivor for more than 12 seconds. 		2020-09-26 16:42:35 15.9%
FUEL CRISIS
Make a Survivor drop a gas can during overtime. 		2020-09-26 16:42:22 3.2%
HUNTING PARTY
Win a game of Scavenge. 		2020-09-26 15:01:28 5.8%
MEAT TENDERIZER
As the Charger, grab a Survivor and smash them into the ground for a solid 15 seconds. 		2020-09-26 14:58:54 13.4%
HEARTWARMER
In a Versus round, leave the saferoom to defibrillate a dead teammate. 		2019-05-28 22:59:59 1.7%
THE QUICK AND THE DEAD
Revive 10 incapacitated Survivors while under the speed-boosting effects of adrenaline. 		2019-05-28 22:14:06
3.9%
GRAVE ROBBER
Collect 10 items dropped by a Fallen Survivor. 		2019-05-28 21:25:11
14.5%
SHOCK JOCK
Revive 10 dead Survivors with the defibrillator. 		2019-05-25 23:42:20
5.4%
GOOD GUY NICK
Plays games with free weekend players and helps them survive a campaign. 		2019-05-25 13:26:37 2.2%
STILL SOMETHING TO PROVE
Survive all campaigns on Expert. 		2011-08-06 21:38:30
2.1%
CONNECTING FIGHTS
Play a Versus game on Dead Air from start to finish. 		2011-08-05 23:51:56 3.9%
THE REAL DEAL
Survive a campaign on Expert skill with Realism mode enabled. 		2011-08-05 23:03:12 2.4%
BARREL ROLLED
Kill a Special Infected with an exploding barrel. 		2011-08-05 22:10:35 6.0%
MUTANT OVERLORD
Play 6 Mutations. 		2011-07-06 18:59:24
3.4%
STREAM CROSSER
Survive the Cold Stream campaign on any difficulty. 		2011-07-06 18:56:34 15.7%
GREAT EXPECTORATIONS
As the Spitter, hit every Survivor with a single acid patch. 		2011-02-24 18:30:25 19.1%
CACHE AND CARRY
Collect 15 gas cans in a single Scavenge round. 		2011-02-24 18:06:39 4.5%
CHAOS GENERATOR
Have all 3 generators running at once in "The Sacrifice" finale. 		2011-02-15 22:04:42 6.3%
CONFEDERACY OF CRUNCHES
Finish a campaign using only melee weapons. 		2011-02-12 02:14:11 3.6%
KILL BILL
Have Bill sacrifice himself for the team. 		2011-02-06 23:17:56 14.5%
SUPREME SACRIFICE
Complete "The Sacrifice". 		2011-02-06 23:09:02 20.5%
TIL IT GOES CLICK
Using the M60, kill 25 infected without letting go of the trigger. 		2010-07-26 23:38:47 6.5%
KILLING THEM SWIFTLY TO THIS SONG
Play the new Midnight Riders song on a jukebox. 		2010-07-26 22:10:21 11.3%
DISMEMBERMENT PLAN
Kill 15 Infected with a single grenade launcher blast. 		2010-07-26 22:04:42 12.3%
FRIED PIPER
Using a Molotov, burn a Clown leading at least 10 Common Infected. 		2010-07-26 21:28:48 15.5%
GUARDIN' GNOME
Rescue Gnome Chompski from the Carnival. 		2010-07-26 21:21:06 6.4%
VIOLENCE IN SILENCE
Navigate the impound lot and reach the cemetery safe room without tripping any alarms. 		2010-07-26 20:43:35 9.1%
BRIDGE OVER TREBLED SLAUGHTER
Cross the bridge finale in less than three minutes. 		2010-07-26 20:32:19 4.3%
GONG SHOW
Prove you are stronger than Moustachio. 		2010-07-26 20:19:27 4.7%
STACHE WHACKER
Prove you are faster than Moustachio. 		2010-07-26 20:02:38 5.3%
ROBBED ZOMBIE
Collect 10 vials of Boomer vomit from infected CEDA agents you have killed. 		2010-07-26 19:32:30
14.4%
SOB STORY
Navigate the sugar mill and reach the safe room without killing any Witches. 		2010-05-31 22:18:14 6.3%
LEVEL A CHARGE
Kill a Charger with a melee weapon while they are charging. 		2010-05-31 21:17:11 8.0%
HEAD HONCHO
Decapitate 200 Infected with a melee weapon. 		2010-05-16 08:00:11
23.9%
BURNING SENSATION
Ignite 50 Common Infected with incendiary ammo. 		2010-05-15 18:30:53
22.9%
MIDNIGHT RIDER
Survive the Dark Carnival campaign. 		2010-04-13 20:41:33 27.0%
PRICE CHOPPER
Survive the Dead Center campaign. 		2010-04-12 23:48:42 40.0%
BRIDGE BURNER
Survive the Parish campaign. 		2010-04-05 00:22:21 20.3%
RAGIN' CAJUN
Survive the Swamp Fever campaign. 		2010-04-03 17:08:51 20.1%
WEATHERMAN
Survive the Hard Rain campaign. 		2010-04-01 23:21:21 22.4%
ARMORY OF ONE
Deploy an ammo upgrade and have your team use it. 		2010-03-25 21:13:39 51.6%
GHOST OF CHRISTMAS PRESENT
Spread cheer by helping a free holiday player survive a campaign. 		11.5%
WING AND A PRAYER
Defend yourself at the crashed airliner without taking damage. 		Unlocked 4.4%
TANK BURGER
Kill a Tank with melee weapons. 		Unlocked 8.0%
FORE!
Knock off the heads of 18 infected with the golf club. 		Unlocked
11.4%
CACHE GRAB
Open 5 foot lockers. 		Unlocked
11.8%
KITE LIKE A MAN
Kill a Tank only with damage from the original Survivors. 		Unlocked 11.5%
CL0WND
Honk the noses of 10 Clowns. 		Unlocked
9.7%
DEAD IN THE WATER
Kill 10 swampy Mudmen while they are in the water. 		Unlocked
16.4%
CLUB DEAD
Use every melee weapon to kill Common Infected. 		Unlocked
18.6%
TORCH BEARER
Survive The Passing Campaign. 		Unlocked 29.5%
CHAIN OF COMMAND
Kill 100 Common Infected with the chainsaw. 		Unlocked
25.4%
SEPTIC TANK
Use a bile bomb on a Tank. 		Unlocked 32.8%
CRASS MENAGERIE
Kill one of each Uncommon Infected. 		Unlocked
39.3%
A RIDE DENIED
Kill a Jockey within 2 seconds of it jumping on a Survivor. 		Unlocked 65.1%
ACID REFLEX
Kill a Spitter before she is able to spit. 		Unlocked 66.6%