Left 4 Dead
From Valve (the creators of Counter-Strike, Half-Life and more) comes Left 4 Dead, a co-op action horror game for the PC and Xbox 360 that casts up to four players in an epic struggle for survival against swarming zombie hordes and terrifying mutant monsters. Set in the immediate aftermath of the zombie apocalypse, L4D's survival co-op mode l...
Popular Orange / Box Maps
6 Maps Co-Op Survival
This addon is playable in L4D2. WARNING: This campaign might be difficult/fr... More >
Updated 04/01/12
Uploader Groginhof
Author Groginhof

Rating
2 Dam It (Turtle Rock Studios)
3 Maps Co-Op Survival
Turtle Rock Studio's last Left 4 Dead campaign that was never finished, Dam I... More >
Updated 11/05/16
Uploader Trunten

Rating
3 l4d_trainmap2
Survival
Based on the map of Day of Defeat Source: 3xi_trainmap. More >
Updated 12/03/17
Uploader 273

Rating
4 Orange Onslaught (L4D1)
4 Maps Co-Op Survival
This DOES require the L4D2onL4D Addon Support. The Survivors find themselves... More >
Updated 10/24/17
Author RainingMetal

Rating
5 119 Crossfire
5 Maps Co-Op Campaign
Kill zombies indoors and outdoors in a fully working and complete campaign co... More >
Updated 03/02/20
Uploader Vaz2107
Author Vaz 2107

Rating
6 Kill-A-Ton
Co-Op
A simple map created for the sole purpose of killing, killng, and more killin... More >
Updated 12/10/14
Uploader RainingMetal
Author RainingMetal

Rating
7 Collaboration
5 Maps Co-Op Campaign
After surviving an air crash, the survivors turn out to be in most epicenter ... More >
Updated 07/10/17
Uploader 273
Author Collaboration

Rating
8 l4d_trainmap
Survival
Based on the map of Day of Defeat Source: 3xi_trainmap. More >
Updated 12/03/17
Uploader 273

Rating
Popular Content (Today)
3 Maps Co-Op Campaign
A veteran version of the original map. With more witches, Zombies and Tanks. ... More >
Updated 01/24/22
Uploader MarceloLopes

Rating
2 Silent Hill 1
2 Maps Co-Op Campaign
This is based on the first Silent Hill game for the Playstation. Warning, thi... More >
Updated 03/04/10
Uploader Leafo
Author Leafo

Rating
3 Die Trying
5 Maps Co-Op Versus Campaign
The campaign kicks off with 4 survivors ready to take staying alive to the li... More >
Updated 01/12/11
Uploader sofa_king_badd35

Rating
4 Death Aboard
5 Maps Co-Op Survival Versus
In Death Aboard you start out in a prison and work your way out to the neares... More >
Updated 08/20/11
Uploader Diputs
Author Diputs

Rating
5 Turtle Rock's Survivors
Miscellaneous Survivors
(INCOMPLETE, THERE'S PLACEHOLDER TEXTURES BEING USED) Freed from Valve's arc... More >
Updated 10/06/20
Uploader Theuaredead`

Rating
6 CS:S Weapons in L4D
Weapons
The animations are originally from L4D2. Scout and MP5, it does not include ... More >
Updated 01/16/22
Uploader Leviatan
Author Leviatán

Rating
7 The Sacrifice - Rebirth
Audio GUI Weapons
✭ WHAT WOULD YOU DO IN MY PLACE ✭ Now everyone will have a special ability t... More >
Updated 01/22/22
Uploader TheKillerSG1

Rating
8 The Last Stand
2 Maps Co-Op Survival Versus
Campaign based on The Lighthouse survival map. More >
Updated 12/16/20
Uploader joseluis_56

Rating
9 Deathcraft (L4D1) V1.1
5 Maps Co-Op Survival
As the last minecarts leave the town, the survivors are forced to find anothe... More >
Updated 02/11/12
Uploader rtsdeathreaper

Rating
10 L4D Dust 2
Survival
Counter-Strike Dust 2 L4D survival conversion. Ported map, drastically optimi... More >
Updated 08/24/09
Uploader sin
Author sin

Rating
Popular Content (Monthly)
4 Maps Co-Op Versus Campaign
I of starts to make new campaign Sprawling Terror,I hope campaign to you it i... More >
Updated 12/31/21
Uploader Vaz2107
Author Vaz 2107

Rating
2 L4D1 Dead Center - Christmas Edition
4 Maps Co-Op Campaign
Information This Christmas brings a freezing and festive Dead Center campaig... More >
Updated 12/26/21
Author Varios

Rating
3 Taihou (Azur Lane) (Zoey)
Audio Miscellaneous
Models and Textures:dewobedil Import L4D1 Version:Xenecrite JigglesBones:Brea... More >
Updated 11/21/21
Uploader Xenecrite
Author Xenecrite

Rating
4 "Ehnanced" Zoey
Miscellaneous Survivors
This addon adds an extended version of Zoey. I warn you, the mod was not made... More >
Updated 10/16/21
Uploader Poser
Author Poser, Cuba

Rating
5 Death Aboard
5 Maps Co-Op Survival Versus
In Death Aboard you start out in a prison and work your way out to the neares... More >
Updated 08/20/11
Uploader Diputs
Author Diputs

Rating
6 Deathcraft (L4D1) V1.1
5 Maps Co-Op Survival
As the last minecarts leave the town, the survivors are forced to find anothe... More >
Updated 02/11/12
Uploader rtsdeathreaper

Rating
7 City 17
5 Maps Co-Op Versus Campaign
Get to the trainstation, to escape from City 17. Contains hidden combines and... More >
Updated 12/27/10
Uploader mixmedia
Author Mixmedia

Rating
8 City of the Dead (L4D Version)
4 Maps Co-Op Versus Campaign
The Survivors leave their hiding spot in a set of apartments and head off to ... More >
Updated 08/07/21
Uploader KingDavid2213

Rating
9 The Sacrifice - Rebirth
Audio GUI Weapons
✭ WHAT WOULD YOU DO IN MY PLACE ✭ Now everyone will have a special ability t... More >
Updated 01/22/22
Uploader TheKillerSG1

Rating
10 Silent Hill 1
2 Maps Co-Op Campaign
This is based on the first Silent Hill game for the Playstation. Warning, thi... More >
Updated 03/04/10
Uploader Leafo
Author Leafo

Rating
Orange / Box
5 Maps Co-Op Campaign
Kill zombies indoors and outdoors in a fully working and complete campaign co... More >
Updated 03/02/20
Uploader Vaz2107
Author Vaz 2107

Rating
9MB Download
5 Maps
5 Maps Co-Op Campaign
Kill zombies indoors and outdoors in a fully working and complete campaign co... More >
Updated 03/02/20
Uploader Vaz2107
Author Vaz 2107

Rating
Kill zombies indoors and outdoors in a fully working and complete campaign consisting of five orange maps with plenty of alerts.
5 Maps
5 Maps Co-Op Campaign
Kill zombies indoors and outdoors in a fully working and complete campaign co... More >
Updated 03/02/20
Uploader Vaz2107
Author Vaz 2107

Rating
Survival
Based on the map of Day of Defeat Source: 3xi_trainmap. More >
Updated 12/03/17
Uploader 273

Rating
407KB Download
Survival
Based on the map of Day of Defeat Source: 3xi_trainmap. More >
Updated 12/03/17
Uploader 273

Rating
Based on the map of Day of Defeat Source: 3xi_trainmap.
Survival
Based on the map of Day of Defeat Source: 3xi_trainmap. More >
Updated 12/03/17
Uploader 273

Rating
Survival
Based on the map of Day of Defeat Source: 3xi_trainmap. More >
Updated 12/03/17
Uploader 273

Rating
281KB Download
Survival
Based on the map of Day of Defeat Source: 3xi_trainmap. More >
Updated 12/03/17
Uploader 273

Rating
Based on the map of Day of Defeat Source: 3xi_trainmap.
Survival
Based on the map of Day of Defeat Source: 3xi_trainmap. More >
Updated 12/03/17
Uploader 273

Rating
4 Maps
4 Maps Co-Op Survival
This DOES require the L4D2onL4D Addon Support. The Survivors find themselves... More >
Updated 10/24/17
Author RainingMetal

Rating
This DOES require the L4D2onL4D Addon Support. The Survivors find themselves in a strange world, and must find a way to get out of the danger zone. A L4D2 entry to the Orange Map phenomenon ported to L4D1. Featuring wide-open terrain, plenty of unique quirks, and a visit from some special guests. Ideal for casual play. Known Issues: -This campaign requires shaders to be set to medium or higher.
4 Maps
4 Maps Co-Op Survival
This DOES require the L4D2onL4D Addon Support. The Survivors find themselves... More >
Updated 10/24/17
Author RainingMetal

Rating
5 Maps
5 Maps Co-Op Campaign
After surviving an air crash, the survivors turn out to be in most epicenter ... More >
Updated 07/10/17
Uploader 273
Author Collaboration

Rating
After surviving an air crash, the survivors turn out to be in most epicenter of the contamination. The Military has already left all attempts to rescue survivors in the region.
5 Maps
5 Maps Co-Op Campaign
After surviving an air crash, the survivors turn out to be in most epicenter ... More >
Updated 07/10/17
Uploader 273
Author Collaboration

Rating
3 Maps
3 Maps Co-Op Survival
Turtle Rock Studio's last Left 4 Dead campaign that was never finished, Dam I... More >
Updated 11/05/16
Uploader Trunten

Rating
Turtle Rock Studio's last Left 4 Dead campaign that was never finished, Dam It stitches Dead Air and Blood Harvest together. Copyright 2016 [Turtle Rock Studios] This item is not authorized for posting on Steam, except under the Steam account named Trunten
3 Maps
3 Maps Co-Op Survival
Turtle Rock Studio's last Left 4 Dead campaign that was never finished, Dam I... More >
Updated 11/05/16
Uploader Trunten

Rating
Co-Op
A simple map created for the sole purpose of killing, killng, and more killin... More >
Updated 12/10/14
Uploader RainingMetal
Author RainingMetal

Rating
A simple map created for the sole purpose of killing, killng, and more killing. Don't take this map seriously. The arena houses enough supplies to last for years. The map is a great way to rid yourself of stress, or to rack up kills on certain weapons and gather Achievements wherever applicable. Don't bother asking this to be ported to Left 4 Dead 2. The answer will always be no.
Co-Op
A simple map created for the sole purpose of killing, killng, and more killin... More >
Updated 12/10/14
Uploader RainingMetal
Author RainingMetal

Rating
6 Maps
6 Maps Co-Op Survival
This addon is playable in L4D2. WARNING: This campaign might be difficult/fr... More >
Updated 04/01/12
Uploader Groginhof
Author Groginhof

Rating
This addon is playable in L4D2. WARNING: This campaign might be difficult/frustrating. The survivors were just trying to use the toilet but something went horribly wrong. The survivors were flushed into a world of constant challenges. Now they must complete these challenges to hopefully be free of this smelly world. Please read the top section of the changelog before reporting any problems i...
6 Maps
6 Maps Co-Op Survival
This addon is playable in L4D2. WARNING: This campaign might be difficult/fr... More >
Updated 04/01/12
Uploader Groginhof
Author Groginhof

Rating
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Author Groginhof

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Author Vaz 2107

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Based on the map of Day of Defeat Source: 3xi_trainmap. More >
Updated 12/03/17
Uploader 273

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4 Maps Co-Op Survival
This DOES require the L4D2onL4D Addon Support. The Survivors find themselves... More >
Updated 10/24/17
Author RainingMetal

Rating
5 Maps Co-Op Campaign
After surviving an air crash, the survivors turn out to be in most epicenter ... More >
Updated 07/10/17
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A simple map created for the sole purpose of killing, killng, and more killin... More >
Updated 12/10/14
Uploader RainingMetal
Author RainingMetal

Rating
Survival
Based on the map of Day of Defeat Source: 3xi_trainmap. More >
Updated 12/03/17
Uploader 273

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Based on the map of Day of Defeat Source: 3xi_trainmap. More >
Updated 12/03/17
Uploader 273

Rating