Steam Workshop::hey

Created by Rayman1103

With the Admin System, you are given Admin control. You can spawn Infected, give Survivors weapons/items, kill/revive Survivors, change Convars, change the timescale, and much, much more! All of this is done server-side via chat triggers. If you don't have...

Chaaaarge! - Versus Mutation (v1.16)

Created by XiaoXiaoMan

Every Special Infected in this Versus mode is a Charger! Please note, this mod may not work as intended anymore. Left 4 Dead 2 has updated a fair bit since I made this mod and I'm no longer supporting it. Anyone who wants to join your lobby must install th...

Foggy Vision Mutation

Created by AlwaysToast

Foggy Vision Mutation Fog will limit your vision to just a few feet. Have fun with that. Blindness from boomers last 5 seconds longer than normal. Lower ammo capacities for guns. To discourage blindly firing into the fog. Note: Does not look good on some c...

Gun Nuts

Created by Rectus

"You can have it when you pry it off my cold dead hands." The infected have been hoarding guns and ammo, and are not willing to give them up without a fight. A Co-op mutation that removes normal item spawns in favor of having items drop from killed infecte...

Horde Mode

Created by ryz

Fight nearly endless waves of common infected in different game modes! No Special Infected....

Horrific Realism Mutation

Created by Ramm.asmiette

Here is a mix of creepy mods to bring you a scary embiance similar to Silent Hill, Included mods are the property of each owners listed below, no stealing intended, trying to bring a one package scary mutation, Cause conflict with hud / overlay / crosshair...

Hunter City [Mutation]

Created by ☂ℝΔ¿ℕ₂

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Launch: Main menu ➜ Mutation ➜ Change Mutation ➜ Hunter City ➜ edit settings ➜ server local ➜ invite friends ➜ GO ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Spec: T1 Survivors at the beginning of the game receive 150 HP. Up t...

Last Man with Hordes

Created by aabicus

This is a solo mutation. No bot allies (or defibrillators) and all the zombies from a regular campaign appear, but if a Special incaps you, you are immediately revived with 30 temporary health. Designed for those who enjoy Last Man on Earth but are looking...

ZombieSeason

Created by SuperJuul

A zombie wave that never stops! In this mutation is the common infected limit increased, and there is a non-stop panic event! It removes the special infected, but there is 1 boomer allowed at a time. You've got to handle the horde with your friend the kata...

Zombie Realism

Created by Zombie Hugger

A mutation made to recreate a L4D1 modification. Romero style zombies, slow and headshots only, mixed with some more realistic friendly fire damage, no special infected, one incapacitation, and a few other changes to make the game more "realistic." Include...

Walking Dead Zombies

Created by FlameKnight7

Watch each others' backs, aim for the head, and survive! Zombies move slow but can kill in greater numbers Features: -Zombies deal much higher damage -Headshots only kill zombies -No special infected -Pistols have limited ammo and are primary weapons -Crow...

Walkers

Created by jαcεεツ

The Walking Dead meets L4D2 In this Mutation you will find yourself confronted with the Walkers from The Walking Dead. They come in even greater numbers and can also infect you. So, be careful as Walkers deal a lot of damage and you can go down only once. ...

Vicious Infected

Created by Neil - 119

Infected have new abilities. Designed for competitive versus gameplay. Play with friends or start a local public lobby to play online. Both Infected and Survivor: * HP Notifier: Type !tankhp to find out how much health tanks have * Stats: Type !stats into ...

Versus Single With Bots

Created by Chlorororororo

This is my first mod that I publish to workshop This addon will provide you a mutation which you can play versus without strangers and your friends The script of the game is based Versus Single by def075 Features: -Bots can activate obstacles -Bots can do ...

Legendary Swordsman

Created by Xnes

Legends speak of a lone swordsman who was able to overcome the deadly horde... This mutation is a combination of lone gunman and four swordsmen. There are no special infected aside what is spawned through scripts (I can't do anything about that) If you tak...

Locked Doors (2 Players)

Created by poM

Some doors are locked. You need keys. In this mutation, you are a group of injured survivors. You'll start with a limited ammo magnum pistol and it's the only gun in this mutation. Magnum pistol is your primary so you can (should) have a melee weapon as yo...

Locked Doors Mutation

Created by poM

Some doors are locked. You need keys. In this mutation, you are a lone injured survivor. You'll start with a limited ammo magnum pistol and it's the only gun in this mutation. Magnum pistol is your primary so you can (should) have a melee weapon as your se...

Lone Survivor

Created by bruhlord

There's no time for friends in this apocalypse. No special infected spawn, but there's a lot more common infected. You spawn with a pack of pain pills and a melee weapon. Good luck. This mutation can be accessed through the main-menu....

Lone Survivor - M60 + Unlimited Ammo + Unlimited Bombs

Created by Mike Oxlong

It's just you and your M60 against a zombie apocalypse. A modified version of the "Lone Survivor" addon. No specials or tanks, just hordes. If you have any of my other Lone Survivor mods installed, or the original Lone Survivor mod you'll have to disable i...

Metalized Tank Theme

Created by PM

Metalized version of the tank's normal theme I take no credit for the remix itself, all the credit for that goes to Xenogen I also take no credit for the preview image of the mod, the credit for that goes to Freasaloz https://youtu.be/eF0ZhqyVwQ8 https://w...

Mutation : Nightmare Horde Mode

Created by AymericTheNightmare

Mutation by AymericTheNightmare, based on Super Horde Mode and Romero Mod. I hope you like it. Comments are welcome to improve my mod. Bonus, My M16 Skin as you can see on the second picture : https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=259715749...

Mutation: Choking Hazard

Created by Rye

Do not give to children under age of 17+ In this mutation, there is only smokers....that's it, no (this weapon) only or Smoker has increased health...just...Smokers.........

Mutation: Common Survival

Created by Ben Lubar

Do you love shooting zombies but hate all the strategy involved? "Do I shoot the boomer over there or should I aim my shotgun a bit to the left and shoot the hunter?" No longer! With Common Survival, all you have to do is aim at a zombie's head and click! ...

Mutation: Homerun

Created by Rye

You only have a baseball bat to deal with a bunch of Chargers... In Homerun, all weapons are replaced with Baseball bats and you are faced against hordes of Chargers (Tanks and Witches are still in the game), Medkits are also there, but no pills or adrenal...

Mutation: Leap Of Unfaith

Created by Rye

Hunters lurk around every corner... in Leap Of Unfaith, all survivors are only given magnums to fend off against hordes of clawed pouncing Hunters...

Mutation: Mental Health

Created by Ben Lubar

Maintain your sanity through the deliberate assassination of others. You're bleeding out and the only way to recover health is by finishing off enemies with headshots. Accuracy and teamwork will be necessary to survive....

Mutation: Tetramagnum

Created by Ben Lubar

Four survivors. Four magnum pistols. That's it. No other guns. No health packs. No special infected, apart from a few boomers. Well, QUITE a few boomers. Stock up on painkillers. You're going to need them....

Mutation: Un-Immune (Now With Versus!)

Created by Rye

CEDA has removed your immunity through expirements and a new outbreak has been released, DON'T GET BIT Finally, this was my biggest project yet, me and Rayman worked hard to get this finished, hope ya'll enjoy, below is a list of what the mutation does NOT...

Mutation: YOLO

Created by Ben Lubar

You only live once. At least, until someone finds a defibrillator. This realism mutation couples the excitement of "two zombies at the same time" with the fun that is "you have five health". Survive the zombie apocalypse. Or don't. You're inches away from ...

Never Ending Hordes - No Specials

Created by Qdude

As the never ending amount of zombies on screen increase, your frame rate does the polar opposite. Do you want a version with special infected? Go here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=1164210474 THIS IS A MUTATION. NOT A SIMPLE MOD T...

Nightmare Difficulty

Created by Iizvullok

Nightmare is the 5th difficulty level and one step above expert (contains realism aswell). Things that have been changed: -non headshots deal less damage -nearly all infected have sligtly increased health -the tank has now 12000 hp instead of 8000 -commons...

Not immune [Mutation]

Created by Wircea

The apocalypse almost ends but you find yourself that you aren't immune anymore. A single infected streak will take you down. ------------------------------ As the name suggests, in this mutation you are not immune anymore. A single hit from a common will ...

Not Safe Mutation

Created by Cupcake Foxxo

All zombies go down in one hit, including the smokers tongue and the tank's rock, except the tank himself, who deals 3 times damage, and the witch, but you go down pretty quickly too. Common infected deal 5, 10, 25, and 100 damage at easy, normal, advanced...

Old School

Created by eleCt_eXile

Old School is a mutation that tries to replicate the older style of zombies, creating a slower, longer lasting sense of suspense; as opposed to a straight out action romp. Zombies are slow and plentiful, and only go down with a headshot. Don't get bogged d...

Last Survivor Standing [Mutation]

Created by AxeKiller6277

Previosly known as One Man Army, you are the only human survivor left and what stands in your way of evacuation are hordes of Infected....

Pretend Guns

Created by Pjotron

NOTE: This is a mutator and as such must be selected and launched from the mutation menu. Steps to use: 1. Wait for your addons to finish loading after starting the game 2. Select the mutation menu 3. Change the mutation to be "Pretend Guns" 4. Press start...

Rayman1103's Mutation Mod

Created by Rayman1103

Adds a lot of Custom Mutations created by me and other members of the community. The main-menu has been edited so all Mutations can be created via lobbies, and can be played online at anytime. To play Custom Mutations online, they'll have to be played via ...

Dark Days -- [ v1.5.4 ]

Created by Cap'N Snuggles

A massive mutation that turns L4D2 into a more gritty, atmospheric and difficult "real life simulation". This mod is a passion project that has consistently updated for years and has no intention of stopping ( mod features in link below ) https://ste...

Romero Mod

Created by xaroth8088

The baying of the hordes in the distance always chills my heart. Am I out of ammo? If I run, will I make it next door or just get swarmed? How can we move without getting separated? Oh, God... the tortured moans of the undead again. Lord, how I miss home. ...

Running with Pistols

Created by Kooler

Max commons increased, all dominating/grab special infected removed. Pistols only...

Samurai's Apocalypse Mutation

Created by Reveaper

Samurai's Apocalypse Mutation features singleplayer gamemode , with only 1 survivor and only having a katana against thousands of zombies. PLEASE NOTE THAT THIS DOES NOT WORK WITH CAMPAIGNS OR MAPS THAT DOES NOT ALLOW THE KATANA MELEE WEAPON (for example, ...

SandBox

Created by SuperJuul

Hello guys, With this map you can get achievements easily! Hit buttons to summon infected and pick some weapons that are on the wall. Enjoy! MOST IMPORTANT NOTE: Now u NEED to play this map with a mutation that can be found here: https://steamhost.cn/steamcommunity_com/...

Sandbox Mutation

Created by SuperJuul

U need this mutation to play the following map: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=381301775 Select play mutation and choose this one, then select the sandbox map. Why is this mutation needed? This mutation is needed to stop the special ...

Schizophrenia

Created by Daroot Leafstorm

Your friends have disappeared, there's a thick fog surrounding you, and you hear and see things that are not there. However, there are definitely some real threats hiding in the fog, waiting for you to make a wrong move. Hope you can tell which infected ar...

ShackMutations

Created by RomSteady

It's hard to believe that this mutation has been around since November 2013, but glad to be updating again. (Note for "The Last Stand" update: The reduced gravity modes make it so that you cannot complete the first level of "The Last Stand" campaign. In th...

Shopping (Mutation)

Created by poM

A SOLO mutation... ..where you kill zombies to earn money and spend your money on buying items. You start with a magnum. Its ammo is limited so acquire a melee as fast as you can. There's no random horde and the number of zombies is limited. Zombies hit ha...

Specials Only

Created by ₩ɨƶ

Mutations Mod with only Specials And with the help of infinite ammo Play solo or host a local server game But a friend must have the mod on also Be aware, they come out at once Good Luck and stay very alert Have Fun!...

SpecialLimit

Created by SuperJuul

This mutation increases special infected limit up to 14. It also removes the common zombies. Stick together, and have fun! :D...

Speedrun!! Mutation [Beta]

Created by Rectus

A mutation where you battle the other survivors getting to the saferoom first. With infinte ammo and regenerating health, the infected are merely there to slow you down. Items are replaced with adrenaline and molotovs. Features server persistant scoring. C...

Spite

Created by Daroot Leafstorm

All the tanks you've ran past and left behind have finally caught up to you, and they're mad. And there's lots of tanks. Like, way too many. Type "!killtanks" in chat to kill all tanks, if you would rather not wait for them to die at spots in which you'll ...

Survivor Swap (Mutation)

Created by Rayman1103

A Co-op mutation that Swaps the survivor set for every official Campaign. L4D1 Campaigns = L4D2 Survivors. L4D2 Campaigns = L4D1 Survivors....

The DAMNED Things

Created by shotgunefx

"The human eye is an imperfect instrument" - Ambrose Bierce Mode: Coop Description: Be all ears as you won't see death until it's upon you. All Special Infected besides the witch are nearly invisible at a distance only revealing themselves as they close th...

The Floor Is Lava - Co-Op Campaign Mutation

Created by XiaoXiaoMan

Don't stand in one place for too long! The only Infected in this mutation are Spitters. The Spitters have double the normal health, move faster, and have no cooldown on their spit attack. And in case that's not enough, there can be up to eight Spitters at ...

The Real Game Package 1

Created by Pegasis-Vera (She/They)

This is a package of Mutations that I made based off of an idea I had. The idea was essentially, a mode where you get infected, but can cure yourself with adrenaline. I removed the Special Infected, and disabled hordes as well. And however people want the ...

Three Chargers and a Jockey (Alpha)

Created by [FoRcE]army_guy3

1 Charger drops fire bombs.. 1 Charger drops acid trails.. 1 Charger drops infected.. 1 Jockey to... do.. jockey things.. This is a small project I made last night because I couldn't sleep. :o I have nerfed it quite a bit by reducing infected count but it'...

ion's Vocalizer

Created by ion

The most complete L4D2 vocalizer with nearly 800 vocalization lines. The real deal. FEATURES 13 radial menus with shared voice lines 9 radial menus with character-specific voice lines (for each character) Radial menu for character selection/switching and g...

Three Of Us

Created by Zev.

"Third time's the charm, fourth: disaster." English: Modification which supports max 3 players without 1 bot. Environment was balanced in terms of mutation. General Information: - Character chosen by the host is affecting playable characters setup! - Up to...

Tiny TERROR

Created by shotgunefx

The Green Flu mutates once again - causing the infected (and for some reason, their clothes) to shrink. They may not pack a full size punch but they still hit suprisingly hard and are even harder to hit. Like most pests, they're found in large numbers. Mod...

Versus Co-op Training

Created by Elllis

This item is a collection of Versus Coop modes that allows you to play Versus Mode alone (if you want to pause the game, start the game in Singleplayer mode) , play as Infected for the whole match, train yourself with a specific Special Infected. Notice: I...

Top Gun (Mutation)

Created by CWMlolzlz

How good are you? Can you race your friends to being the most powerful mofo in the game? Start with the measly pistol and work you way up to becoming the top gun! Each weapon requires more kills than the last. At certain weapons you will be given a bonus i...

True Dead

Created by Buster_B

No bots, No specials, No random huge hordes. They are slower. But gun fires attract them. And melees have durability. (THIS IS A MUTATION, IT DOESN'T CHANGE YOUR MAIN GAME) - Gun shots will attract surrounding zombies. - Melee weapon durability and break s...

Valve's Lost Mutations PACK

Created by Rye

NOTE!: do NOT download this if you have the following mutations installed! -Valve's Lost Mutations: The Last Samurai -Valve's Lost Mutations: Last Gnome On Earth Versus -Valve's Lost Mutations: Ultra Realism Earlier "The Last Samurai" reached 600+ subscrib...

Super Hordes - Doubles

Created by Blackcat12951

Left 4 Dead not hard enough? Find cutting through hordes of infected easy? How about up to 400 infected in a wave? This mod adds a large amount of infected for each wave, as well as decreasing the time between waves and adds a few bonuses. This mod is for ...

Shirtless Zoey

Created by Hedy #RememberPortal

This isn't clickbait, she's actually shirtless. I didn't put "jacketless" in the title now, did I? This is compatible with body textures and hair textures. Technically compatible with face retextures as well, but not recommended. Known issues: - No LODs ye...