Left 4 Dead Cheats

Total number of Achievements: 50
Total Points: 1000

Helping Hand
Reward: 20 Points
Objective: Revive 50 incapacitated Survivors.

Field Medic
Reward: 20 Points
Objective: Heal 25 Survivors with a first aid kit.

Pharm-assist
Reward: 20 Points
Objective: Give pain pills to 10 Survivors.

My Bodyguard
Reward: 15 Points
Objective: Protect any Survivor from an attacking Infected 50 times.

Dead Stop
Reward: 10 Points
Objective: Punch a Hunter as he is pouncing.

Cr0wnd
Reward: 30 Points
Objective: Kill a Witch with a single headshot.

Untouchables
Reward: 30 Points
Objective: No Survivors take damage after contacting the rescue vehicle.

Drag and Drop
Reward: 20 Points
Objective: Rescue a Survivor from a Smoker's tongue before he takes damage.

Blind Luck
Reward: 20 Points
Objective: You or another Survivor take no damage after being vomited on by a Boomer.

Akimbo Assassin
Reward: 30 Points
Objective: Survive an entire campaign using only pistols.

Hero Closet
Reward: 10 Points
Objective: Rescue a Survivor trapped in a closet.

Hunter Punter
Reward: 10 Points
Objective: Shove a Hunter off of a pinned and helpless Survivor.

Tongue Twister
Reward: 20 Points
Objective: Free yourself from a Smoker who has grabbed you with his tongue.

No Smoking Section
Reward: 15 Points
Objective: Kill 10 Smokers as they are pulling helpless Survivors.

101 Cremations
Reward: 20 Points
Objective: Set 101 Infected on fire.

Do Not Disturb
Reward: 20 Points
Objective: Sneak past all Witches in a campaign without disturbing one.

Man vs Tank
Reward: 30 Points
Objective: Single-handedly kill a Tank.

Tankbusters
Reward: 20 Points
Objective: Kill a Tank without it dealing any damage to a Survivor.

Safety First
Reward: 30 Points
Objective: Play an entire campaign with no Survivors taking friendly fire damage.

No-one Left Behind
Reward: 20 Points
Objective: Beat a campaign with all 4 Survivors.

Unbreakable
Reward: 30 Points
Objective: Finish a campaign without ever being healed.

Witch Hunter
Reward: 20 Points
Objective: Kill a Witch without any Survivor taking damage from her.

Red Mist
Reward: 20 Points
Objective: Kill 1000 Infected with a mounted machine gun.

Pyrotechnician
Reward: 20 Points
Objective: Blow up 20 Infected in a single explosion.

Zombie Genocidest
Reward: 20 Points
Objective: Kill 53,595 Infected.

Dead Giveaway
Reward: 10 Points
Objective: Heal a fellow Survivor when your own health is below 10.

Stand Tall
Reward: 20 Points
Objective: Survive a campaign without being incapacitated.

Zombicidal Maniac
Reward: 30 Points
Objective: Survive any campaign on Expert.

What Are You Trying to Prove?
Reward: 35 Points
Objective: Survive all campaigns on Expert.

Nothing Special
Reward: 30 Points
Objective: Survive a campaign with no Survivors taking damage from Special Infected.

Burn the Witch
Reward: 10 Points
Objective: Light a Witch with a Molotov.

Towering Inferno
Reward: 10 Points
Objective: Light a Tank with a Molotov.

Spinal Tap
Reward: 10 Points
Objective: Kill an Infected with a single blow from behind.

Stomach Upset
Reward: 20 Points
Objective: All Survivors complete a campaign without being vomited on.

Brain Salad
Reward: 15 Points
Objective: Make 100 headshot kills.

Jump Shot
Reward: 20 Points
Objective: Headshot a Hunter while he's leaping.

Mercy Killer
Reward: 15 Points
Objective: Survive the No Mercy campaign.

Back 2 Help
Reward: 20 Points
Objective: Leave a safe room to save an incapped teammate and bring them back safely.

Toll Collector
Reward: 15 Points
Objective: Survive the Death Toll campaign.

Dead Baron
Reward: 15 Points
Objective: Survive the Dead Air campaign.

Grim Reaper
Reward: 15 Points
Objective: Survive the Blood Harvest campaign.

Ground Cover
Reward: 30 Points
Objective: Save another Survivor from a Special Infected while on the ground.

Clean Kill
Reward: 10 Points
Objective: Shove a Boomer and then kill him without him splashing on anyone.

Big Drag
Reward: 20 Points
Objective: Drag a Survivor 100 feet with your tongue.

Chain Smoker
Reward: 20 Points
Objective: Constrict two Survivors in one life as a Smoker.

Barf Bagged
Reward: 20 Points
Objective: Cover four Survivors with Boomer bile at once.

Double Jump
Reward: 20 Points
Objective: Pounce two different Survivors in one life as a Hunter.

All 4 Dead
Reward: 30 Points
Objective: Kill all four Survivors in one life while playing as a Tank.

Dead Wreckening
Reward: 20 Points
Objective: Dole out 5000 total Survivor damage as a Special Infected.

Lamb 2 Slaughter
Reward: 20 Points
Objective: As an Infected, incap a Survivor who has entered and left a safe room.