Left 4 Dead

Crash-proof

Survive the Crash Course Campaign. Survive the Crash Course Campaign. 15

Quick Power

Restart the generator within 30 seconds of it shutting off in the Crash Course campaign. Restart the generator within 30 seconds of it shutting off in the Crash Course campaign. 25

The Littlest Genocide

Kill 5,359 Infected in the Crash Course campaign. Kill 5,359 Infected in the Crash Course campaign. 25

Smash Hit

Win a Versus campaign of Crash Course. Win a Versus campaign of Crash Course. 25

Truck Stop

Your team wipes all Survivors after the escape vehicle has opened in Crash Course. Your team wipes all Survivors after the escape vehicle has opened in Crash Course. 35

20 Car Pile-up

As a Tank hit 20 Survivors with a car in the Crash Course campaign. As a Tank hit 20 Survivors with a car in the Crash Course campaign. 20

Jumpin' Jack Smash

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

Slippery Pull

Smoker pull a bile-covered Survivor until you hold him during Crash Course. Smoker pull a bile-covered Survivor until you hold him during Crash Course. 25

Tank Stumble

Stun a Tank with an explosion in the Crash Course campaign. Stun a Tank with an explosion in the Crash Course campaign. 20

Wipefest

Your team incapacitates three Survivors within five seconds in the Crash Course campaign. Your team incapacitates three Survivors within five seconds in the Crash Course campaign. 35

Helping Hand

Revive 50 incapacitated Survivors. Revive 50 incapacitated Survivors. 20

Field Medic

Heal 25 Survivors with a first aid kit. Heal 25 Survivors with a first aid kit. 20

Pharm-assist

Give pain pills to 10 Survivors. Give pain pills to 10 Survivors. 20

My Bodyguard

Protect any Survivor from an attacking Infected 50 times. Protect any Survivor from an attacking Infected 50 times. 15

Dead Stop

Punch a Hunter as he is pouncing. Punch a Hunter as he is pouncing. 10

Cr0wnd

Kill a Witch with a single headshot. Kill a Witch with a single headshot. 30

Untouchables

No Survivors take damage after contacting the rescue vehicle. No Survivors take damage after contacting the rescue vehicle. 30

Drag and Drop

Rescue a Survivor from a Smoker's tongue before he takes damage. Rescue a Survivor from a Smoker's tongue before he takes damage. 20

Blind Luck

You or another Survivor take no damage after being vomited on by a Boomer. You or another Survivor take no damage after being vomited on by a Boomer. 20

Akimbo Assassin

Survive an entire campaign using only pistols. Survive an entire campaign using only pistols. 30

Hero Closet

Rescue a Survivor trapped in a closet. Rescue a Survivor trapped in a closet. 10

Hunter Punter

Shove a Hunter off of a pinned and helpless Survivor. Shove a Hunter off of a pinned and helpless Survivor. 10

Tongue Twister

Free yourself from a Smoker who has grabbed you with his tongue. Free yourself from a Smoker who has grabbed you with his tongue. 20

No Smoking Section

Kill 10 Smokers as they are pulling helpless Survivors. Kill 10 Smokers as they are pulling helpless Survivors. 15

101 Cremations

Set 101 Infected on fire. Set 101 Infected on fire. 20

Do Not Disturb

Sneak past all Witches in a campaign without disturbing one. Sneak past all Witches in a campaign without disturbing one. 20

Man vs Tank

Single-handedly kill a Tank. Single-handedly kill a Tank. 30

Tankbusters

Kill a Tank without it dealing any damage to a Survivor. Kill a Tank without it dealing any damage to a Survivor. 20

Safety First

Play an entire campaign with no Survivors taking friendly fire damage. Play an entire campaign with no Survivors taking friendly fire damage. 30

No-one Left Behind

Beat a campaign with all 4 Survivors. Beat a campaign with all 4 Survivors. 20

Unbreakable

Finish a campaign without ever being healed. Finish a campaign without ever being healed. 30

Witch Hunter

Kill a Witch without any Survivor taking damage from her. Kill a Witch without any Survivor taking damage from her. 20

Red Mist

Kill 1000 Infected with a mounted machine gun. Kill 1000 Infected with a mounted machine gun. 20

Pyrotechnician

Blow up 20 Infected in a single explosion. Blow up 20 Infected in a single explosion. 20

Zombie Genocidest

Kill 53,595 Infected. Kill 53,595 Infected. 20

Dead Giveaway

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

Stand Tall

Survive a campaign without being incapacitated. Survive a campaign without being incapacitated. 20

Zombicidal Maniac

Survive any campaign on Expert. Survive any campaign on Expert. 30

What Are You Trying to Prove?

Survive all campaigns on Expert. Survive all campaigns on Expert. 35

Nothing Special

Survive a campaign with no Survivors taking damage from Special Infected. Survive a campaign with no Survivors taking damage from Special Infected. 30

Burn the Witch

Light a Witch with a Molotov. Light a Witch with a Molotov. 10

Towering Inferno

Light a Tank with a Molotov. Light a Tank with a Molotov. 10

Spinal Tap

Kill an Infected with a single blow from behind. Kill an Infected with a single blow from behind. 10

Stomach Upset

All Survivors complete a campaign without being vomited on. All Survivors complete a campaign without being vomited on. 20

Brain Salad

Make 100 headshot kills. Make 100 headshot kills. 15

Jump Shot

Headshot a Hunter while he's leaping. Headshot a Hunter while he's leaping. 20

Mercy Killer

Survive the No Mercy campaign. Survive the No Mercy campaign. 15

Back 2 Help

Leave a safe room to save an incapped teammate and bring them back safely. Leave a safe room to save an incapped teammate and bring them back safely. 20

Toll Collector

Survive the Death Toll campaign. Survive the Death Toll campaign. 15

Dead Baron

Survive the Dead Air campaign. Survive the Dead Air campaign. 15

Grim Reaper

Survive the Blood Harvest campaign. Survive the Blood Harvest campaign. 15

Ground Cover

Save another Survivor from a Special Infected while on the ground. Save another Survivor from a Special Infected while on the ground. 30

Clean Kill

Shove a Boomer and then kill him without him splashing on anyone. Shove a Boomer and then kill him without him splashing on anyone. 10

Big Drag

Drag a Survivor 100 feet with your tongue. Drag a Survivor 100 feet with your tongue. 20

Chain Smoker

Constrict two Survivors in one life as a Smoker. Constrict two Survivors in one life as a Smoker. 20

Barf Bagged

Cover four Survivors with Boomer bile at once. Cover four Survivors with Boomer bile at once. 20

Double Jump

Pounce two different Survivors in one life as a Hunter. Pounce two different Survivors in one life as a Hunter. 20

All 4 Dead

Kill all four Survivors in one life while playing as a Tank. Kill all four Survivors in one life while playing as a Tank. 30

Dead Wreckening

Dole out 5000 total Survivor damage as a Special Infected. Dole out 5000 total Survivor damage as a Special Infected. 20

Lamb 2 Slaughter

As an Infected, incap a Survivor who has entered and left a safe room. As an Infected, incap a Survivor who has entered and left a safe room. 20

Supreme Sacrifice

Complete "The Sacrifice". Complete "The Sacrifice". 50

Kill Bill

Have Bill sacrifice himself for the team. Have Bill sacrifice himself for the team. 50

Barrel Rolled

Kill a Special Infected with an exploding barrel. Kill a Special Infected with an exploding barrel. 50

Chaos Generator

Have all 3 generators running at once in "The Sacrifice" finale. Have all 3 generators running at once in "The Sacrifice" finale. 50

Sacrifizzle

As a Special Infected, incap someone who is trying to sacrifice themselves. As a Special Infected, incap someone who is trying to sacrifice themselves. 50