Left 4 Dead Achievements

• DEAD STOP

  Punch a Hunter as he is pouncing.
• DRAG AND DROP

  Rescue a Survivor from a Smoker's tongue before he takes damage.

• CR0WND

  Kill a Witch with a single headshot.
• UNTOUCHABLES

  No Survivors take damage after contacting the rescue vehicle.
• BLIND LUCK

  You or another Survivor take no damage after being vomited on by a Boomer.
• MY BODYGUARD

  Protect any Survivor from an attacking Infected 50 times.
• AKIMBO ASSASSIN

  Survive an entire campaign using only pistols.

  1 guide
• FIELD MEDIC

  Heal 25 Survivors with a first aid kit.

  1 guide

• PHARM-ASSIST

  Give pain pills to 10 Survivors.
• HELPING HAND

  Revive 50 incapacitated Survivors.

  1 guide
• HERO CLOSET

  Rescue a Survivor trapped in a closet.
• HUNTER PUNTER

  Shove a Hunter off of a pinned and helpless Survivor.
• TONGUE TWISTER

  Kill a Smoker who has grabbed you with his tongue.
• NO SMOKING SECTION

  Kill 10 Smokers as they are pulling helpless Survivors.

• 101 CREMATIONS

  Set 101 Infected on fire.
• DO NOT DISTURB

  Sneak past all Witches in a campaign without disturbing one.
• MAN VS TANK

  Single-handedly kill a Tank.
• TANKBUSTERS

  Kill a Tank without it dealing any damage to a Survivor.
• SAFETY FIRST

  Play an entire campaign with no Survivors taking friendly fire damage.
• NO-ONE LEFT BEHIND

  Beat a campaign with all 4 Survivors.

• UNBREAKABLE

  Finish a campaign without ever using a first aid kit on yourself.
• WITCH HUNTER

  Kill a Witch without any Survivor taking damage from her.
• RED MIST

  Kill 1000 Infected with a mounted machine gun.
• PYROTECHNICIAN

  Blow up 20 Infected in a single explosion.
• ZOMBIE GENOCIDEST

  Kill 53,595 Infected.
• DEAD GIVEAWAY

  Heal a fellow Survivor when your own health is below 10.

• GROUND COVER

  Save another Survivor from a Special Infected while on the ground.
• CLEAN KILL

  Shove a Boomer and then kill him without him splashing on anyone.
• STAND TALL

  Survive a campaign without being incapacitated.
• BACK 2 HELP

  Leave a safe room to save an incapped teammate and bring them back safely.
• ZOMBICIDAL MANIAC

  Survive any campaign on Expert.
• WHAT ARE YOU TRYING TO PROVE?

  Survive all campaigns on Expert.

• NOTHING SPECIAL

  Survive a campaign with no Survivors taking damage from Special Infected.
• BURN THE WITCH

  Light a Witch with a Molotov.
• TOWERING INFERNO

  Light a Tank with a Molotov.
• SPINAL TAP

  Kill an Infected with a single blow from behind.
• STOMACH UPSET

  All Survivors complete a campaign without being vomited on.
• BRAIN SALAD

  Make 100 headshot kills.

• JUMP SHOT

  Headshot a Hunter while he's leaping.
• MERCY KILLER

  Survive the No Mercy campaign.
• TOLL COLLECTOR

  Survive the Death Toll campaign.
• DEAD BARON

  Survive the Dead Air campaign.
• GRIM REAPER

  Survive the Blood Harvest campaign.
• BARF BAGGED

  Cover four Survivors with Boomer bile at once.

• BIG DRAG

  Drag a Survivor 100 feet with your tongue as a Smoker.
• CHAIN SMOKER

  Constrict two Survivors on one life as a Smoker.
• DOUBLE JUMP

  Pounce two different Survivors on one life as a Hunter.
• All 4 Dead

  Kill all four Survivors on one life as a Tank.
• DEAD WRECKENING

  Dole out 5000 total Survivor damage as a Special Infected.
• LAMB 2 SLAUGHTER

  As an Infected, incap a Survivor who has entered and left a safe room.

• OUTBREAK

  Catch a rare strain of infection, then pass it on to someone else.

  2 guides
• LAST STAND

  Complete one round of Survival on The Last Stand.
• BRONZE METTLE

  Earn a Bronze medal in Survival mode on any official level.
• SILVER BULLETS

  Earn a Silver medal in Survival mode on any official level.
• VIOLENCE IS GOLDEN

  Earn a Gold medal in Survival mode on any official level.
• DISTINGUISHED SURVIVOR

  Earn at least a Bronze medal on every official Survival level.

• HEROIC SURVIVOR

  Earn at least a Silver medal on every official Survival level.
• LEGENDARY SURVIVOR

  Earn a Gold medal on every official Survival level.
• CRASH-PROOF

  Survive the Crash Course Campaign.
• QUICK POWER

  Restart the generator within 30 seconds of it shutting off.
• THE LITTLEST GENOCIDE

  Kill 5,359 Infected in the Crash Course campaign.
• SMASH HIT

  Win a Versus campaign of Crash Course.

• TRUCK STOP

  Your team wipes all Survivors after the escape vehicle has opened in Crash Course.
• 20 CAR PILE-UP

  As A Tank hit 20 Survivors with a car in the Crash Course campaign.
• JUMPIN' JACK SMASH

  Pounce a Survivor for 25 points of damage in the Crash Course campaign.
• SLIPPERY PULL

  Smoker pull a bile-covered Survivor until you hold him during Crash Course.
• TANK STUMBLE

  Stun a Tank with an explosion in the Crash Course campaign.
• WIPEFEST

  Your team incapacitates three Survivors within five seconds.

• Supreme Sacrifice

  Complete "The Sacrifice".
• Kill Bill

  Have Bill sacrifice himself for the team.

  1 guide
• Barrel Rolled

  Kill a Special Infected with an exploding barrel.
• Chaos Generator

  Have all 3 generators running at once in "The Sacrifice" finale.

  1 guide
• Sacrifizzle

  As a Special Infected, incap someone who is trying to sacrifice themselves.

  1 guide