Left 4 Dead 2

					
Steam Achievements:
ACID REFLEX

Objective: Kill a Spitter before she is able to spit.
A RIDE DENIED

Objective: Kill a Jockey within 2 seconds of it jumping on a Survivor.
ARMORY OF ONE

Objective: Deploy an ammo upgrade and have your team use it.
CRASS MENAGERIE

Objective: Kill one of each Uncommon Infected.
PRICE CHOPPER

Objective: Survive the Dead Center campaign.
SEPTIC TANK

Objective: Use a bile grenade on a Tank.
BURNING SENSATION

Objective: Ignite 50 Common Infected with incendiary ammo.
CHAIN OF COMMAND

Objective: Kill 100 Common Infected with the chainsaw.
HEAD HONCHO

Objective: Decapitate 200 Infected with a melee weapon.
TORCH BEARER

Objective: Survive The ing Campaign.
MIDNIGHT RIDER

Objective: Survive the Dark Carnival campaign.
WEATHERMAN

Objective: Survive the Hard Rain campaign.
CLUB DEAD

Objective: Use every melee weapon to kill Common Infected.
GREAT EXPECTORATIONS

Objective: As the Spitter, hit every Survivor with a single acid patch.
QUALIFIED RIDE

Objective: As the Jockey, ride a Survivor for more than 8 seconds.
RAGIN' CAJUN

Objective: Survive the Swamp Fever campaign.
BACK IN THE SADDLE

Objective: As the Jockey, ride the Survivors twice in a single life.
BRIDGE BURNER

Objective: Survive the Parish campaign.
DEAD IN THE WATER

Objective: Kill 10 swampy Mudmen while they are in the water.
MEAT TENDERIZER

Objective: As the Charger, grab a Survivor and smash them into the ground for a solid 15 seconds.
RODE HARD, PUT AWAY WET

Objective: As the Jockey, ride a Survivor and steer them into a Spitter's acid patch.
FRIED PIPER

Objective: Use a Molotov to burn a Clown leading at least 10 Common Infected.
Killing Them Swiftly To This Song

Objective: Play the new Midnight Riders song on a jukebox.
ROBBED ZOMBIE

Objective: Collect 10 vials of Boomer vomit from infected CEDA agents you have killed.
CL0WND

Objective: Honk the noses of 10 Clowns.
SUPREME SACRIFICE

Objective: Complete "The Sacrifice".
A SPITTLE HELP FROM MY FRIENDS

Objective: As the Spitter, spit on a Survivor being choked by a Smoker.
DISMEMBERMENT PLAN

Objective: Kill 15 Infected with a single grenade launcher blast.
VIOLENCE IN SILENCE

Objective: Navigate the impound lot and reach the cemetary safe room without tripping any alarms.
LONG DISTANCE CARRIER

Objective: As the Charger, grab a Survivor and carry them over 80 feet.
KILL BILL

Objective: Have Bill sacrifice himself for the team.
Cache Grab

Objective: Open 5 foot lockers.
GRAVE ROBBER

Objective: Collect 10 items dropped by a Fallen Survivor.
FORE!

Objective: Knock off the heads of 18 infected with the golf club.
STACHE WHACKER

Objective: Prove you are faster than Moustachio.
Kite Like a Man

Objective: Kill a tank only with damage from the original Survivors.
HUNTING PARTY

Objective: Win a game of Scavenge.
GUARDIN' GNOME

Objective: Rescue Gnome Chompski from the Carnival.
GONG SHOW

Objective: Prove you are stronger than Moustachio.
SCAVENGER HUNT

Objective: Stop the enemy team from collecting any gas cans during a Scavenge match.
TANK BURGER

Objective: Kill a Tank with melee weapons.
CACHE AND CARRY

Objective: Collect 15 gas cans in a single Scavenge match.
LEVEL A CHARGE

Objective: Kill a Charger with a melee weapon while they are charging someone.
SOB STORY

Objective: Navigate the sugar mill and reach the safe room without killing any Witches.
SCATTERING RAM

Objective: As the Charger, bowl through the entire enemy team in a single charge.
FUEL CRISIS

Objective: Make a Survivor drop a gas can during overtime.
CHAOS GENERATOR

Objective: Have all 3 generators running at once in "The Sacrifice" finale.
BRIDGE OVER TREBLED SLAUGHTER

Objective: Cross the bridge finale in less than 3 minutes.
TIL IT GOES CLICK

Objective: Using the M60, kill 25 infected without letting go of the trigger.
CONFEDERACY OF CRUNCHES

Objective: Finish a campaign using only melee weapons.
SHOCK JOCK

Objective: Revive 10 dead Survivors with the defibrillator.
MUTANT OVERLORD

Objective: Play 6 Mutations.
WING AND A PRAYER

Objective: Defend yourself at the crashed airliner without taking damage.
BARREL ROLLED

Objective: Kill a Special Infected with an exploding barrel.
THE QUICK AND THE DEAD

Objective: Revive 10 incapacitated Survivors while under the speed boosting effects of adrenaline.
BEAT THE RUSH

Objective: In a Survival match, get a medal only using melee weapons.
GAS GUZZLER

Objective: Collect 100 gas cans in Scavenge.
GAS SHORTAGE

Objective: Cause 25 gas can drops as a Special Infected.
THE REAL DEAL

Objective: Survive a campaign on Expert difficulty with Realism mode enabled.
STILL SOMETHING TO PROVE

Objective: Survive all campaigns on Expert.
STRENGTH IN NUMBERS

Objective: Form a team and beat an enemy team in 4v4 Versus or Scavenge.
Port of Scavenge

Objective: Play 5 full games of Scavenge on The Port.
HEARTWARMER

Objective: In a Versus match, leave the saferoom to defibrillate a dead teammate.
SACRIFIZZLE

Objective: As a Special Infected, incap someone who is trying to sacrifice themselves.
WEDDING CRASHER

Objective: As the Charger, grab a Survivor and crash them through 8 chairs at the wedding