Left 4 Dead 2
Left 4 Dead 2 is a cooperative first-person shooter video game, the sequel to Valve Corporation's Left 4 Dead. Set during the aftermath of an apocalyptic pandemic, Left 4 Dead 2 focuses on four new Survivors, fighting against hordes of the Infected, who develop severe psychosis and exhibit zombie-like tendencies. The Survivors must fight their w...
Popular Mutations Mods
Mutations
This is the tank rush plugin become mod, nothing more and nothing less than f... More >
Updated 05/15/15
Uploader williams117

Rating
2 Boss
Mutations
Few boss mutations: 1) Wandering Witches: Make your way through the Wander... More >
Updated 08/04/14
Uploader vrencianz
Author Elektron

Rating
3 Vicious Infected
Mutations
Infected have new abilities. Designed for competitive versus gameplay. Play w... More >
Updated 04/23/17
Uploader Neil-119

Rating
4 raşid cartoon cat modu
Audio Infected
bunu raşid için yaptım mutlaka bu modu indirin More >
Updated 11/23/20
Author muhammed

Rating
5 Mutation List and Custom Mutations From Gaming Extreme
Mutations
This addon have soo much mutations But Conflict With Improved Bots Read Chang... More >
Updated 05/23/15
Uploader GeorgeBr

Rating
6 zombie realism (r.e.2 style)
Mutations
infected now act like true infected from zombie movies,books, games etc. wher... More >
Updated 02/20/14
Uploader ferretsshadow
Author ferretsshadow

Rating
7 1v1s
Mutations
GT_SURVIVAL 1 survivor versus 1 tank More >
Updated 03/16/15
Author ...

Rating
8 Hordes!
Mutations
A mutation mod with a lot of hordes! Enchanced zombies (More fast,more health... More >
Updated 02/16/16
Uploader Ign4682_2543
Author Ign4682_2543

Rating
9 My Last Friend On Earth
Mutations
● Gameplay mode: Mutation ● Game types: Co-op (Multiplayer or Single Player) ... More >
Updated 01/04/20
Uploader paulotrovisco

Rating
10 Tank massacration!
Mutations
This is my first mutation. It was going to be a mix of Tank rush! by WILLIAMS... More >
Updated 05/03/20
Uploader Mike_HDF
Author Mike_HDF

Rating
Popular Content (Today)
3 Maps Co-Op Campaign
Abandoned for years campaign is now complete and fully functional. Basically ... More >
Updated 04/18/21
Uploader Dzhigurda

Rating
2 Glubtastic 4
7 Maps Co-Op Campaign
The survivors thought they had destroyed the mysterious Sis, but they were wr... More >
Updated 04/17/21
Uploader DrFace
Author Dr. Face

Rating
3 Black Mesa Campaign
5 Maps Co-Op Campaign
Original maps ported from "Half-Life: Source" in Left 4 Dead 2. Going from "A... More >
Updated 04/17/21
Uploader Trunten
Author Valve / Knee

Rating
4 Pesaro
5 Maps Co-Op Campaign
The survivors start at the elementary school Anna Frank in Pesaro and they ha... More >
Updated 04/06/21
Uploader SimoFY
Author SimoFY

Rating
6 Lockdown DLC
5 Maps Co-Op Survival
[The Lockdown campaign] The virus outbreak holds a death grip on the United ... More >
Updated 03/05/21
Uploader Mindplay

Rating
7 Deathcraft II
6 Maps Co-Op Campaign
2.1 released, hopefully there's no more broken or missing models. As the last... More >
Updated 11/05/12
Uploader rtsdeathreaper

Rating
8 The Seal of Asrahmat
The Seal of Asrahmat is a one-map Halloween campaign for Left 4 Dead 2, made ... More >
Updated 04/14/21
Uploader Imaculata
Author Imaculata

Rating
9 ALIEN PACK
Weapons Infected
ALL IN ONE ENEMY = ALIEN + ALL SPECIAL_Z MOD SKINN SURVIVOR = DEAD'SOLDIER ... More >
Updated 04/17/21
Uploader 1206325
Author SENO

Rating
10 广州增城(ZengCheng)final v5.12
5 Maps Co-Op Campaign
整合关卡调整路线,难度中等偏难 建议难度普通~高级,由于超低物资量(小部分物资... More >
Updated 03/04/21
Uploader yhmsh

Rating
Popular Content (Monthly)
7 Maps Co-Op Campaign
Originally made by Megadude for L4D1 only, later ported by Herbius in L4D2 wi... More >
Updated 04/02/21
Uploader Dzhigurda
Author Megadude

Rating
2 广州增城(ZengCheng)final v5.12
5 Maps Co-Op Campaign
整合关卡调整路线,难度中等偏难 建议难度普通~高级,由于超低物资量(小部分物资... More >
Updated 03/04/21
Uploader yhmsh

Rating
3 Pesaro
5 Maps Co-Op Campaign
The survivors start at the elementary school Anna Frank in Pesaro and they ha... More >
Updated 04/06/21
Uploader SimoFY
Author SimoFY

Rating
4 Coal'd Blood 2
4 Maps Co-Op Survival
The campaign starts in an abandoned bed and breakfast and leads the survivors... More >
Updated 03/30/21
Uploader Trunten

Rating
5 Deathcraft II
6 Maps Co-Op Campaign
2.1 released, hopefully there's no more broken or missing models. As the last... More >
Updated 11/05/12
Uploader rtsdeathreaper

Rating
6 Red Tide
5 Maps Co-Op Campaign
(My very first custom campaign that i've been working on and off for the past... More >
Updated 04/06/21
Uploader monsterman94
Author Monsterman94

Rating
7 Lockdown DLC
5 Maps Co-Op Survival
[The Lockdown campaign] The virus outbreak holds a death grip on the United ... More >
Updated 03/05/21
Uploader Mindplay

Rating
8 Merciless Survivor Bots
Scripts
This time, I took some experiments by improving bot's aim ability, and...... ... More >
Updated 04/16/21
Uploader kurochama
Author kurochama

Rating
9 Coald Blood 2 Ext. Mashup
7 Maps Co-Op Survival
Another fun Timelords mashup consisting of 8 maps - (Abandon Hope - ****** Bo... More >
Updated 03/22/21

Rating
10 Glubtastic 3
6 Maps Co-Op Survival
A mysterious forse threatens to tilt the balance of glub and course of the le... More >
Updated 02/22/21
Uploader DrFace
Author Dr. Face

Rating
Mutations
Mutations
Cooperative mode mutation configurable via a few chat commands. All the info... More >
Updated 03/27/21
Uploader Mike_HDF
Author Mike_HDF

Rating
Cooperative mode mutation configurable via a few chat commands. All the information for the configuration is accessible by writing in the game chat: !show_cfg Chat text also appears on the game console. Options in version 1.5: A: Messages in Spanish. If not indicated, the messages will be in English. B: Additional Special Infected abilities: - Jockey can deal damage by pouncing on a survivor...
Mutations
Cooperative mode mutation configurable via a few chat commands. All the info... More >
Updated 03/27/21
Uploader Mike_HDF
Author Mike_HDF

Rating
Infected Mutations
突变模式: 绝境分裂 游戏设置: 1、无限推 2、受小僵尸攻击无减速 3、僵尸背后袭... More >
Updated 03/10/21
Uploader qiusheng2121

Rating
突变模式: 绝境分裂 游戏设置: 1、无限推 2、受小僵尸攻击无减速 3、僵尸背后袭击100% - 与正面受伤一致 4、感染者攻击无间隔 5、小僵尸听觉视觉能力加强 6、坦克每只分裂2只,共计分裂三次,13种随机坦克模型【3只官方10只三方】,所有坦克均可能分裂 7、主武器99999备弹 8、倒地无晃动,即不摆动画面 9、每3秒自动+1血,上限9999,过关血量保存,不足100血自动满血并归零倒地制服次数 10、无限电锯燃料,绝境官方参数 11、...
Infected Mutations
突变模式: 绝境分裂 游戏设置: 1、无限推 2、受小僵尸攻击无减速 3、僵尸背后袭... More >
Updated 03/10/21
Uploader qiusheng2121

Rating
Mutations
Adds a lot of Custom Mutations created by me and others. The main-menu has b... More >
Updated 02/16/21
Uploader Rayman1103
Author Rayman1103

Rating
Adds a lot of Custom Mutations created by me and others. 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 a Local Server. If you have my Singleplayer Enabler mod (linked below), you can play 4-player Mutations in Singleplayer!
Mutations
Adds a lot of Custom Mutations created by me and others. The main-menu has b... More >
Updated 02/16/21
Uploader Rayman1103
Author Rayman1103

Rating
Audio Mutations
D:\Steam\steamapps\common\Left 4 Dead 2\left4dead2\sound Start L4D2, open th... More >
Updated 01/18/21
Uploader mathew06
Author mathew06

Rating
D:\Steam\steamapps\common\Left 4 Dead 2\left4dead2\sound Start L4D2, open the console then type "snd_rebuildaudiocache" (without quotes). This would take a few minutes.
Audio Mutations
D:\Steam\steamapps\common\Left 4 Dead 2\left4dead2\sound Start L4D2, open th... More >
Updated 01/18/21
Uploader mathew06
Author mathew06

Rating
Audio Mutations
D:\Steam\steamapps\common\Left 4 Dead 2\left4dead2\sound Start L4D2, open th... More >
Updated 01/18/21
Uploader mathew06
Author mathew01

Rating
D:\Steam\steamapps\common\Left 4 Dead 2\left4dead2\sound Start L4D2, open the console then type "snd_rebuildaudiocache" (without quotes). This would take a few minutes.
Audio Mutations
D:\Steam\steamapps\common\Left 4 Dead 2\left4dead2\sound Start L4D2, open th... More >
Updated 01/18/21
Uploader mathew06
Author mathew01

Rating
Mutations
mutation that has the original Left 4 Dead survivors with you in Left 4 Dead ... More >
Updated 12/21/20
Uploader Trunten
Author Rayman1103

Rating
mutation that has the original Left 4 Dead survivors with you in Left 4 Dead 2 survivor campaigns. mode should be listed in same menu options list as other mutations from Rayman and the game. mixed in support for realism mode as well if you'd still like challenges from higher difficulties.
Mutations
mutation that has the original Left 4 Dead survivors with you in Left 4 Dead ... More >
Updated 12/21/20
Uploader Trunten
Author Rayman1103

Rating
Mutations
Español: esta mutación lo que hace es que al un superviviente morir, este no... More >
Updated 12/03/20
Uploader JuniorM2705
Author Junior

Rating
Español: esta mutación lo que hace es que al un superviviente morir, este no respawneara en la siguiente ronda, solo aparecerá muerto. la única forma que pueda volver a la vida seria con las palas desfibiladoras. MODOS DE JUEGO: -Campaña (COOP) -Realista (Realism) BUGS: -que yo sepa no hay algún bug por el momento, pero si encuentran alguno pueden decirlo en comentarios. English: what this...
Mutations
Español: esta mutación lo que hace es que al un superviviente morir, este no... More >
Updated 12/03/20
Uploader JuniorM2705
Author Junior

Rating
Infected Mutations
está mutación se consiste en un aproximado de 100 chargers, estos tienen 100 ... More >
Updated 12/01/20
Uploader JuniorM2705
Author Junior

Rating
está mutación se consiste en un aproximado de 100 chargers, estos tienen 100 de vida, pero en cuanto te originen un poquito de daño estas muerto. puede resultar fácil al leerlo pero (en mi punto de vista) esta algo difícil si lo juegas con un amigo o solo. estos aparecen por todos lados y en cuanto te incapacite alguno de ellos mueres. tiene varios modos como todas mis mutaciones: -COOP -Re...
Infected Mutations
está mutación se consiste en un aproximado de 100 chargers, estos tienen 100 ... More >
Updated 12/01/20
Uploader JuniorM2705
Author Junior

Rating
Infected Mutations
Esta es una mutación que agrega al Leaker, el mutante removido de Left 4 Dead... More >
Updated 11/30/20
Uploader JuniorM2705
Author Junior

Rating
Esta es una mutación que agrega al Leaker, el mutante removido de Left 4 Dead 2. Ya hay un mod que hace esto pero ese no trae mucha dificultad (a mi parecer, aparecen muy pocos), así que cree uno donde el limite de Leakers es muy superior y lo agregue con modos tipo versus, búsqueda, etc... Modos incluidos: -COOP (Campaña) -REALISM (Realista) -SCAVENGE (Búsqueda) -SURVIVAL (Supervivencia) -CO...
Infected Mutations
Esta es una mutación que agrega al Leaker, el mutante removido de Left 4 Dead... More >
Updated 11/30/20
Uploader JuniorM2705
Author Junior

Rating
Audio Infected
bunu raşid için yaptım mutlaka bu modu indirin More >
Updated 11/23/20
Author muhammed

Rating
29MB Download
Audio Infected
bunu raşid için yaptım mutlaka bu modu indirin More >
Updated 11/23/20
Author muhammed

Rating
bunu raşid için yaptım mutlaka bu modu indirin
Audio Infected
bunu raşid için yaptım mutlaka bu modu indirin More >
Updated 11/23/20
Author muhammed

Rating
Infected Mutations
khxgfgasuhsyfrtt7trsawertyuıop6ıkesdfg*üğşlkjaewe More >
Updated 11/22/20
Author marinet

Rating
80KB Download
Infected Mutations
khxgfgasuhsyfrtt7trsawertyuıop6ıkesdfg*üğşlkjaewe More >
Updated 11/22/20
Author marinet

Rating
khxgfgasuhsyfrtt7trsawertyuıop6ıkesdfg*üğşlkjaewe
Infected Mutations
khxgfgasuhsyfrtt7trsawertyuıop6ıkesdfg*üğşlkjaewe More >
Updated 11/22/20
Author marinet

Rating
Infected Mutations
es una simple mutación que donde un Boomer te vomite te mata instantaneamente... More >
Updated 11/20/20
Uploader JuniorM2705
Author Junior

Rating
es una simple mutación que donde un Boomer te vomite te mata instantaneamente, tambien sirve la bilis de boomer para matar a zombies o demas. Tiene varios modos: -Versus -Coop -Busqueda -Supervivencia -Realismo
Infected Mutations
es una simple mutación que donde un Boomer te vomite te mata instantaneamente... More >
Updated 11/20/20
Uploader JuniorM2705
Author Junior

Rating
Audio GUI Scripts
// --------------------------------------------------------------------------... More >
Updated 11/10/20
Uploader L0qi
Author L0qi

Rating
// -------------------------------------------------------------------------------------------------------------------------- // // -------------------------------------------------- // OUTDATED // --------------------------------------------------- // // -------------------------------------------------------------------------------------------------------------------------- // // ------------...
Audio GUI Scripts
// --------------------------------------------------------------------------... More >
Updated 11/10/20
Uploader L0qi
Author L0qi

Rating
Scripts Mutations
A mutation that attempts to recreate the Left 4 Dead Beta experience. A list ... More >
Updated 10/22/20

Rating
A mutation that attempts to recreate the Left 4 Dead Beta experience. 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 to 128 +SMG max ammo has been increased to 480 +Pistol max ammo has been set to 240 (Works but there’s no way to know ammo count) +Survivor shoving +Female Boomers nev...
Scripts Mutations
A mutation that attempts to recreate the Left 4 Dead Beta experience. A list ... More >
Updated 10/22/20

Rating
Scripts Infected
A Mutation mod by Solved! Aka "Timonenluca" Patch Notes: Updated in version... More >
Updated 08/15/20
Uploader solved

Rating
A Mutation mod by Solved! Aka "Timonenluca" Patch Notes: Updated in version v1.15 "02/08/2020" - Removed Colour Correction "Caused issues , when the Add-on was Loaded" - Versus "Temp fix" Updated in version v1.1 "31/07/2020" - Biles do not spawn mobs anymore "For Balance" - Common limit has been reduced - Added Gamemodes: Rea...
Scripts Infected
A Mutation mod by Solved! Aka "Timonenluca" Patch Notes: Updated in version... More >
Updated 08/15/20
Uploader solved

Rating
Scripts Mutations
A Mutation mod by Solved! Aka "Timonenluca" This is my first ever mod on the... More >
Updated 08/15/20
Uploader solved

Rating
A Mutation mod by Solved! Aka "Timonenluca" This is my first ever mod on the workshop and my first script , this mutation mode was made when learning the basics off scripting. Please report any bugs below! Patch Notes: Updated in version v1.30 "15/08/2020" - Added a Watermark - Encrypted the scripted files Updated in version v1.25 "31/07/2020" - Small F...
Scripts Mutations
A Mutation mod by Solved! Aka "Timonenluca" This is my first ever mod on the... More >
Updated 08/15/20
Uploader solved

Rating
Scripts Mutations
A Simple Mutation Script by Solved! Aka "Timonenluca" A Simple Script with C... More >
Updated 08/14/20
Uploader solved

Rating
A Simple Mutation Script by Solved! Aka "Timonenluca" A Simple Script with Convars that changes any daytime campaign or map in NightTime! Patch Notes: Updated in version v1.10 "14/08/2020" - Added a Watermark - Encrypted the scripted files Updated in version v1.05 "31/07/2020" - Added Missing Convar to Fix Versus mode. Supported modes "All Custo...
Scripts Mutations
A Simple Mutation Script by Solved! Aka "Timonenluca" A Simple Script with C... More >
Updated 08/14/20
Uploader solved

Rating
Mutations
I have had this for awhile before my brother said I should load it on steam. ... More >
Updated 08/09/20
Uploader redmoonkitty
Author redmoonkitty

Rating
I have had this for awhile before my brother said I should load it on steam. I don't know if any one would like it but here it is. I made this after playing Rayman1103 mutaions I wanted something like hard eight and special delivery rolled into one. Hope you enjoy.
Mutations
I have had this for awhile before my brother said I should load it on steam. ... More >
Updated 08/09/20
Uploader redmoonkitty
Author redmoonkitty

Rating
Mutations
Game mode that presents a statistic of death headshots done by survivors. Eac... More >
Updated 08/09/20
Uploader Mike_HDF
Author Mike_HDF

Rating
Game mode that presents a statistic of death headshots done by survivors. Each headshot can produce a sound and/or a few seconds of slow motion (not always, it's random), configurable by the player. Two VPKs are included: * headshotcounter_mutation.vpk --> HShot counter Mut. --> Works like a simple coop mutation. * headshotcounter.vpk --> Headshot counter --> Can be used in any ga...
Mutations
Game mode that presents a statistic of death headshots done by survivors. Eac... More >
Updated 08/09/20
Uploader Mike_HDF
Author Mike_HDF

Rating
Scripts Weapons
Just you, an AWP, and a magnum, against boomers and lots of spitters. Can you... More >
Updated 07/03/20
Uploader AmazingNep02
Author AmazingNep02

Rating
Just you, an AWP, and a magnum, against boomers and lots of spitters. Can you survive? This can be done with 1 - 4 players, there are just no bots No additional CSS Unlocker mod is necessary with this, the vpk has the needed script to precache the awp and unlock it for you for this mutation. To play: just put this in your ADDONS folder in game directory and then in-game, find it in the mut...
Scripts Weapons
Just you, an AWP, and a magnum, against boomers and lots of spitters. Can you... More >
Updated 07/03/20
Uploader AmazingNep02
Author AmazingNep02

Rating
Mutations
This is my first mutation. It was going to be a mix of Tank rush! by WILLIAMS... More >
Updated 05/03/20
Uploader Mike_HDF
Author Mike_HDF

Rating
This is my first mutation. It was going to be a mix of Tank rush! by WILLIAMS117™ and Gib fest, but evolved to something new. It's ideal with maps with big areas and scarce ammo. I tested it with Highway 17, Water hazard and Divine Cybermancy and it was fun. Main characteristics: - Survivors are equipped at every round start with a random melee weapon, M60 with unlimited ammo, laser sight and ...
Mutations
This is my first mutation. It was going to be a mix of Tank rush! by WILLIAMS... More >
Updated 05/03/20
Uploader Mike_HDF
Author Mike_HDF

Rating
Scripts Mutations
This addon fix Nick subtitles in The Passing. Zoey and Louis subtitles in Cra... More >
Updated 04/08/20
Uploader VladFRY
Author VladFRY

Rating
This addon fix Nick subtitles in The Passing. Zoey and Louis subtitles in Crash Course. HOW TO INSTALL: Unpack this addon from the addons/workshop folder with the GCFScape and put subtitlesfix_dlc1, subtitlesfix_dlc2 and left4dead2 folders in the left 4 dead 2 folder with replace gemeinfo.txt file. P.S. Before that make a backup gameinfo.txt file. List of languages ​​on which subtitles are c...
Scripts Mutations
This addon fix Nick subtitles in The Passing. Zoey and Louis subtitles in Cra... More >
Updated 04/08/20
Uploader VladFRY
Author VladFRY

Rating
Mutations
● Gameplay mode: Mutation ● Game types: Co-op (Multiplayer or Single Player) ... More >
Updated 01/04/20
Uploader paulotrovisco

Rating
● 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 zombie horde and special infected, counting only with the unique help of your game partner. Every care and strategy is necessary! If...
Mutations
● Gameplay mode: Mutation ● Game types: Co-op (Multiplayer or Single Player) ... More >
Updated 01/04/20
Uploader paulotrovisco

Rating
Mutations
This mutation was once a stolen item but has since been transferred under the... More >
Updated 09/20/19

Rating
This mutation was once a stolen item but has since been transferred under the correct author's ownership, thanks to the courtesy of Gamemaps. For user convenience, I'll leave this file up for download and as a redirect point to my updated version of the mutation, "Beta Mutation Official". As such, this page will no longer receive updates. Thank you for understanding.
Mutations
This mutation was once a stolen item but has since been transferred under the... More >
Updated 09/20/19

Rating
Viewing 1-24 out of 101 results.
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A little mutation idea we had while playing Tank Arena with friends. Bar the... More >
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Mutations
Hello, you might be wondering what this mutation does, and well, i'm not gonn... More >
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Mutations
Different from the previous version, this one is mutation mode. . This is the... More >
Updated 01/16/19
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Author kurochama

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Scripts Infected
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Updated 04/11/15
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*NOW UPDATED* it's far more playable now :) So this is my attempt (in a very... More >
Updated 12/20/16
Uploader Jhoshua_Enterman

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Audio Infected
bunu raşid için yaptım mutlaka bu modu indirin More >
Updated 11/23/20
Author muhammed

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Mutations
Giant infected + Boomers. Infected are slower, but have a lot of health and ... More >
Updated 09/21/15
Author shotgunefx

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Mutations
In this co-op mutation, you have to make your way through this horde of 'bit... More >
Updated 08/15/13
Uploader Offisir
Author Offisir

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Mutations
This addon have soo much mutations But Conflict With Improved Bots Read Chang... More >
Updated 05/23/15
Uploader GeorgeBr

Rating
Mutations
You can play as survivor and special Infected in campain mode. But this is n... More >
Updated 01/25/15
Uploader siorin
Author siorin

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Mutations
A survival mutation. You are given baseball bats, adrenaline, and healing ite... More >
Updated 12/29/12
Uploader Offisir
Author Offisir

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