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Left 4 Dead


Developers Console Cheats

At the main menu, select "Options," then "Keyboard/Mouse." Enable "Allow Developers Console." During gameplay, press "~" to access the console. Type in "Sv_Cheats 1" and press "Enter" to enable the cheats. Then, enter any one of the following:

tongue_range <#>(Default 750) Sets the maximum range of the smoker's tongue attack
z_pounce_damage Xamount of damage you want to do to survivors
z_witch_burn_timeAmount of time before a burning Witch dies from fire (does not affect damage caused by fire)
z_healthChange Zombie Health
z_speedChange Zombie Speed
director_no_human_zombies 0/1Disables/enables controllable Boss Infected on any map
ent_fire !self addoutput "gravity 0.10Enables low gravity jumps, falls, and pounces. (works for infected players)
director_panic_forever 0/1Enables/Disables never ending panics.
director_force_panicForces a panic event
give ammoFull Ammunition
give pistolGet Pistol
impulse 101Gives Ammo To Your Primary Weapon
give autoshotgunGives auto shotgun
give healthgives full health
give gascangives gascan
give hunting_riflegives hunting rifle
give molotovgives molotov
give oxygentankgives oxygen tank
give pain_pillsGives pain pills
give pipe_bombgives pipebomb
give propanetankgives propanetank
give rifleGives you an Mk 47 (machine gun)
give first_aid_kitgives you first aid kit
z_spawn weapon_SMGGives you the SMG.
buddha 1just like god but you receive damage(sometimes if you are the only survivor left you can't receive damage from infected)
sb_openfire or open_fire (console will tell)makes your bot teammates shoot nonstop
director_no_mobs <1/0>No mob rushes
firstpersonPlay in first person (default); this cheat is only necessary if thirdperson mode is enabled
Ent_RemoveRemoves All Bots
z_witch_damage <#>Sets the amount of damage a Witch's attack does.
thirdperson_mayamodeSets the camera to be fixed in place while in either third person or third person shoulder mode. Enter once to turn on and enter again to turn off.
thirdpersonSets the camera to be in third person mode.
thirdpersonshoulderSets the camera to over-the-shoulder third person mode
z_common_limitSets the maximum amount of regular zombies
z_tank_health <#>Sets the maximum health of the Tank
z_frustration_lifetime <#>Sets the number of seconds until the player loses control of the Tank from not attacking survivors
sb_friendlyfire <1/0>Sets whether or not bots (and only bots) are allowed to do firendly fire damage
director_stopShuts off all wanderers, mobs, specials, and bosses
z_spawn zombieSpawns 1 Zombie
boomSpawns a active pipebomb under you.
fireSpawns a lighted molotov right on the floor under you.
z_spawn <bossname>spawns a special infected (infected names:hunter,boomer,smoker,witch,tank)
z_spawn mobspawns a zombie horde
z_spawn boomerSpawns boomer at location of crosshair
z_spawn hunterSpawns hunter at location of crosshair
z_spawn smokerSpawns smoker at location of crosshair
z_spawn tankSpawns tank at location of crosshair
noclipToggles No Clipping Mode
z_witch_allow_change_victim <1/0>True/False setting that allows the witch to change targets instead or focus on the one survivor that alerted her first
sv_infinite_ammo 1Unlimited Ammunition
VocalizeVocalizes/makes the player say anything like vocalize playereatpills
tongue_fly_speed Xx= amount of speed that you want for the smoker's tongue to fly
z_pounce_door_damage Xx= desired amount of damage to pounce through doors
sb_give XXXXx= desired entity to give to your bot teammates (the console should give you a list)
retryYou can unlock achievements while using cheats (after entering sv_cheats 1, enter retry so that it will restart the game with the cheats on)

Contributed By: HumanBean17, HyperRyun, consolexpertise, natenate101, FirestarterJ, fried197, persona3fan, DecayingMadness, N33, destroyteachers, M2-WesWong, YankeeSY, Jinthey, clow987, fadeddanger, XGenkaiX, illusionturtle, and 1337onator.



Complete each condition to get the allotted Achievement.

UnlockableHow to Unlock
Set 101 Infected on fire.101 Cremations
Survive a campaign firing no guns other than pistols.Akimbo Assassin
Kill all four Survivors on one life as a Tank.All 4 Dead
Leave a safe room to save an incapped teammate and bring them backBack 2 Help
Cover four Survivors with Boomer bile at once.Barf Bagged
Drag a Survivor x distance with your tongue.Big Drag
You or another Survivor take no damage after being vomited on by a Boomer.Blind Luck
Make 100 headshot kills.Brain Salad
Earn a Bronze medal in Survival mode on any official level.Bronze Mettle
Light a Witch with a Molotov.Burn the Witch
Constrict two Survivors on one life as a Smoker.Chain Smoker
Shove a Boomer and then kill him without him splashing on anyone.Clean Kill
Kill a Witch with a single headshot.Cr0wnd
Survive the Dead Air campaign.Dead Baron
Heal a fellow Survivor when your own health is below 10.Dead Giveaway
Punch a Hunter as he is pouncing.Dead Stop
Dole out 5000 total Survivor damage as a Special Infected.Dead Wreckening
Earn at least a Bronze medal on every official Survival level.Distinguished Survivor
Sneak past all Witches in a campaign without disturbing one.Do Not Disturb
Pounce two different Survivors on one life as a Hunter.Double Jump
Rescue a Survivor from a Smoker's tongue before he takes damage.Drag and Drop
Heal 25 Survivors with a first aid kit.Field Medic
Survive the Blood Harvest campaign.Grim Reaper
Save another Survivor from a Special Infected while on the ground.Ground Cover
Revive 50 incapacitated Survivors.Helping Hand
Rescue a Survivor trapped in a closet.Hero Closet
Earn at least a Silver medal on every official Survival level.Heroic Survivor
Shove a Hunter off of a pinned and helpless Survivor.Hunter Punter
Headshot a Hunter while he's leaping.Jump Shot
Incapacitate a Survivor after he has entered and exited a safe room.Lamb 2 Slaughter
Complete one round of Survival on The Last Stand.Last Stan
Earn a Gold medal on every official Survival level.Legendary Survivor
Single-handedly kill a Tank.Man vs Tank
Survive the No Mercy campaign.Mercy Killer
Protect any Survivor from an attacking Infected 50 times.My Bodyguard
Kill 10 Smokers as they are pulling helpless Survivors.No Smoking Section
Beat a campaign with all 4 Survivors.No-One Left Behind
Survive a campaign with no Survivors taking damage from Specials.Nothing Special
Give pain pills to 10 Survivors.Pharm-assist
Blow up 20 Infected in a single explosion.Pyrotechnician
Kill 1000 Infected with a mounted machine gun.Red Mist
Play through a campaign with no Survivors taking friendly fire damage.Safety First
Earn a Silver medal in Survival mode on any official level.Silver Bullets
Kill an Infected with a single blow from behind.Spinal Tap
Survive a campaign without being incapacitated.Stand Tall
All Survivors complete a campaign without being vomited on.Stomach Upset
Kill a Tank without it dealing any damage to a Survivor.Tankbusters
Survive the Death Toll campaign.Toll Collector
Kill a Smoker who has grabbed you with his tongue.Tongue Twister
Light a Tank with a Molotov.Towering Inferno
Beat a campaign without ever using a first aid kit on yourself.Unbreakable
No Survivors take damage after contacting the rescue vehicle.Untouchables
Earn a Gold medal in Survival mode on any official level.Violence Is Golden
Survive all campaigns on Impossible.What Are You Trying To Prove?
Kill a Witch without any Survivor taking damage from her.Witch Hunter
Survive any campaign on Impossible.Zombicidal Maniac
Kill 53,595 Infected.Zombie Genocidest

Contributed By: Daz_man123 and drakiller22.

Crash Course Achievements

Complete each condition to receive the achievements.

UnlockableHow to Unlock
As A Tank hit 20 Survivors with a car in the Crash Course campaign.20 CAR PILE-UP
Survive the Crash Course Campaign.CRASH-PROOF
Pounce a Survivor for 25 points of damage in the Crash Course campaign.JUMPIN' JACK SMASH
Restart the generator within 30 seconds of it shutting off.QUICK POWER
Smoker pull a bile-covered Survivor until you hold him during Crash Course.SLIPPERY PULL
Win a Versus campaign of Crash Course.SMASH HIT
Stun a Tank with an explosion in the Crash Course campaign.TANK STUMBLE
Kill 5,359 Infected in the Crash Course campaign.THE LITTLEST GENOCIDE
Your team wipes all Survivors after the escape vehicle has opened in Crash Course.TRUCK STOP
Your team incapacitates three Survivors within five seconds.WIPEFEST

Contributed By: LordAndrew.