Left 4 Dead 2

Left 4 Dead 2

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The Ultimate Mutation Collection
   
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Description
I will try and update this every single time I find and try out a cool mutation
Items (27)
Biters
Created by bruhlord
The infected have evolved to bite. And with each bite comes infection. In this co-op mutation, you have to make your way through this horde of "biters". When you get bitten, you start bleeding out. Not only that, but zombies love the smell of blo...
Fiendish Difficulty
Created by Iizvullok
Fiendish is the 6th difficulty level and one step above nightmare (contains realism aswell). Things that have been changed: -non headshots deal even less damage -nearly all infected have sligtly increased health -the tank has now 16000 hp instead of 8000 -...
My Last Friend On Earth
Created by PauloTrovisco
Gameplay mode: Mutation Game types: Co-op (Multiplayer or Single Player) and Realism Max players: 2 (Multiplayer) _______________________________ ENGLISH You and your friend against the zombie apocalypse. Play in Campaign (Co-op or Realism) against the zom...
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...
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 ...
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, ...
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 ...
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...
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 ...
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...
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...
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. ...
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 ...
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....
Left 4 Dead 1 Beta Mutation
Created by Captain Pentium
A mutation that attempts to recreate the Left 4 Dead Beta experience using cvars and vscripts. A list of changes are below: +Only Boomer, Smoker, Hunter, Tank, and Witch spawns +L4D1 weapons/items only +Shotgun and Autoshotgun max ammo has been increased t...
All Alone Mutation Pack
Created by Fine
I wanted to bring the "survival" feel back to Left 4 Dead 2, something I felt it was entirely missing. you have plenty of resources, can carry more bullets than you have room in your pockets, and zombies hit you with the strength of a malicious grapefruit....
Ammo Apocalypse Mutation
Created by AlwaysToast
Ammo Apocalypse Mutation: No ammo piles.* Vast reduction of ammo carry capacity for all primary weapons. Pick up new guns if you want more ammo. *There are still unlimited stacks of weapons (where they are normally in each map)....
Boss
Created by Elektron
Few boss mutations: 1) Wandering Witches: Make your way through the Wandering Witches labyrinth. Your job is simple: make your way - avoiding the Wondering Witch - to the escape point. Don't try to startle Witches. They are faster than you and your Magnum ...
Never Ending Hordes
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 without special infected? Go here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=1165021160 THIS IS A MUTATION. NOT A SIMPLE MO...
Campfire Mutation
Created by AlwaysToast
Campfire Mutation: You'll be warm for the rest of your life. Your only weapons: Wood (baseball bat) and Fire (Infinite Molotovs). What's more dangerous, the zombie horde, or survivors with infinite molotovs? AlwaysToast is not responsible for improper use ...
Classic
Created by bruhlord
It's like an old zombie movie. Only common infected spawn, and they hit much harder. The only weapons are pistols, pump shotguns, molotovs, pipe bombs, melee weapons and chainsaws, as well as the good ol' M16. You start with a baseball bat and some pain pi...
Endurer Mutation Pack
Created by Blue
This mutation pack gives you three different new gamemodes: Endurer (1 Player) Endurer - NHM (1 Player, no HUD) Enduring (1-4 Players) Each gamemode works fundamentally, and exactly, the same. With no specials and strong but spread out common infected, you...
Eastwood Challenges
Created by Davidthemerc
Do you favor the Magnum pistol? Yes? Then these mutations are probably for you! Eastwood Challenge #1 (Original) Features: -Magnum pistol only mutation, with unlimited ammo. However, you may get lucky and find a grenade launcher! (No other weapons, includi...
Fast Zombies - Big Horde Edition (Mutation)
Created by Olde
Work in progress. This is a coop mutation designed to be played on Advanced difficulty that greatly increases the speed of common infected, as well as boomers and chargers (slightly), while also adding increased horde sizes and shorter times between them. ...