Left 4 Dead
Set in the immediate aftermath of the zombie apocalypse, L4D's survival co-op mode lets you blast a path through the infected in four unique “movies,” guiding your survivors across the rooftops of an abandoned metropolis, through rural ghost towns and pitch-black forests in your quest to escape a devastated Ground Zero crawling with infected ene...
Popular Player Mode : Multiplayer Maps
2 Maps Co-Op Survival Versus
Campaign based on The Lighthouse survival map. More >
Updated 12/16/20
Uploader joseluis_56

Rating
2 Street Holdout
Survival
Just a small map I made based on Resident Evil. I think its pretty nice. More >
Updated 02/16/21
Uploader BagOBread
Author BagOBread

Rating
3 Mall of The Dead
4 Maps Campaign
The survivors have found themselves broken down near a suburban mall. The onl... More >
Updated 01/01/20
Uploader austimerr

Rating
4 Blood Harvest Remastered (A Concept Campaign)
5 Maps Campaign
THIS IS A CONCEPT CAMPAIGN. IT IS NOT FINISHED AND MAY NEVER BE FINISHED. Thi... More >
Updated 05/25/20
Uploader Mr_Sangheili

Rating
5 Cold Case
7 Maps Co-Op Survival Versus
Cold Case pits the survivors in yet another scenario. Their ride to safety ha... More >
Updated 09/06/19
Uploader Trunten
Author Ryok

Rating
6 Pre-E3 No Mercy Apartments Map
Campaign
This is an early prototype of No Mercy's Apartments map, found in the version... More >
Updated 08/19/20
Uploader Mr_Sangheili
Author Mr. Sangheili

Rating
7 Death Toll APOCALYPSE
6 Maps Co-Op Campaign
***This map was stolen for L4D2*** Sherriff Huckleberry(kevin) even claim to... More >
Updated 12/27/14
Uploader rombu
Author ROMBU

Rating
8 Resident Evil L4 Survivor
7 Maps Co-Op Survival Versus
A map based on the story of resident evil survivor for ps1 a very good game I... More >
Updated 05/11/19
Uploader andersonlino
Author AndersonCGW

Rating
9 Assault City
3 Maps Co-Op Campaign
The city has fallen, survivors must find a way to escape the city. Note: Th... More >
Updated 07/06/20
Uploader l4dmaps_ljj
Author joyo_a

Rating
10 Chastre 1450 BE
Co-Op Campaign
This is an unfinished single map designed for Left 4 Dead. It takes place in ... More >
Updated 03/07/20
Uploader Olde
Author k3r

Rating
Popular Content (Today)
4 Maps Co-Op Versus Campaign
This is it's own campaign and doesn't affect the normal Cold Stream at all. More >
Updated 01/03/21
Uploader Vaz2107

Rating
2 Robotrooper 4 Pistol
Weapons
This Mod Replaces the Vanilla Pistol to the Robotrooper Pistol No Soundeffect... More >
Updated 02/26/21
Uploader SKULLFRFX
Author SKULLFRFX

Rating
3 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
4 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
5 Left 4 Dead: The Sacrifice
Menus
Replaces the current intro with the Sacrifice trailer More >
Updated 07/07/13
Uploader L4Dpro18
Author L4D-Pro

Rating
6 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
7 L4D DLC Update 1.9 Complete
Audio GUI Scripts
For its proper functioning: Read CHANGELOG to see the link in MEGA and MediaF... More >
Updated 08/01/20
Uploader yacery

Rating
8 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
9 Night Terror
6 Maps Co-Op Campaign
Map3 (moria): Hold use on the book-button until the bucket falls. Ignore th... More >
Updated 10/16/09
Uploader NIPPER

Rating
10 Fairfield Terror: TRS No Mercy Remake (L4D1)
5 Maps Co-Op Survival Versus
THIS IS THE OFFICIAL DOWNLOAD PAGE FOR FAIRFIELD TERROR, DEVELOPED AND PUBLIS... More >
Updated 11/17/20
Uploader Mr_Sangheili

Rating
Popular Content (Monthly)
4 Maps Co-Op Versus Campaign
This is it's own campaign and doesn't affect the normal Cold Stream at all. More >
Updated 01/03/21
Uploader Vaz2107

Rating
2 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
3 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
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 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
6 GIANT TANK
Infected
- Incredible mod for the tank, the giant tank is a reality, all the credits c... More >
Updated 01/27/21
Uploader FABIN3380

Rating
7 ROBLOXIAN(common infected)
Infected
offf -mod brought by the creator JTP, great job, all the respective credits t... More >
Updated 01/18/21
Uploader FABIN3380
Author JTP

Rating
8 Dead Vacation (L4D1)
5 Maps Co-Op Campaign
(L4D1 only) In this Dead Island inspired campaign, the survivors team up wit... More >
Updated 04/13/12
Uploader Manneklint
Author Manneklint

Rating
9 Fairfield Terror: TRS No Mercy Remake (L4D1)
5 Maps Co-Op Survival Versus
THIS IS THE OFFICIAL DOWNLOAD PAGE FOR FAIRFIELD TERROR, DEVELOPED AND PUBLIS... More >
Updated 11/17/20
Uploader Mr_Sangheili

Rating
10 Dead Center (L4D1) - OUTDATED
4 Maps Co-Op Survival Versus
---> (IMPORTANT: Read the Changelog!) <--- This is a port of L4D2 'Dead Cent... More >
Updated 12/27/20
Uploader Vaz2107
Author L4D2 on L4D

Rating
Player Mode : Multiplayer
Survival
Just a small map I made based on Resident Evil. I think its pretty nice. More >
Updated 02/16/21
Uploader BagOBread
Author BagOBread

Rating
813KB Download
Survival
Just a small map I made based on Resident Evil. I think its pretty nice. More >
Updated 02/16/21
Uploader BagOBread
Author BagOBread

Rating
Just a small map I made based on Resident Evil. I think its pretty nice.
Survival
Just a small map I made based on Resident Evil. I think its pretty nice. More >
Updated 02/16/21
Uploader BagOBread
Author BagOBread

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

Rating
148MB Download
2 Maps
2 Maps Co-Op Survival Versus
Campaign based on The Lighthouse survival map. More >
Updated 12/16/20
Uploader joseluis_56

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

Rating
4 Maps Survival
A medium size map in night some where in small town. A map inspired by me, i ... More >
Updated 09/15/20
Uploader Des****d
Author DespaKid

Rating
11MB Download
4 Maps
4 Maps Survival
A medium size map in night some where in small town. A map inspired by me, i ... More >
Updated 09/15/20
Uploader Des****d
Author DespaKid

Rating
A medium size map in night some where in small town. A map inspired by me, i hope you will like this map and have fun!
4 Maps
4 Maps Survival
A medium size map in night some where in small town. A map inspired by me, i ... More >
Updated 09/15/20
Uploader Des****d
Author DespaKid

Rating
Survival Campaign
crossfire most popular half-life 1 map.Optimized for Survival Mode More >
Updated 08/21/20
Uploader joseluis_56

Rating
6MB Download
Survival Campaign
crossfire most popular half-life 1 map.Optimized for Survival Mode More >
Updated 08/21/20
Uploader joseluis_56

Rating
crossfire most popular half-life 1 map.Optimized for Survival Mode
Survival Campaign
crossfire most popular half-life 1 map.Optimized for Survival Mode More >
Updated 08/21/20
Uploader joseluis_56

Rating
Campaign
This is an early prototype of No Mercy's Apartments map, found in the version... More >
Updated 08/19/20
Uploader Mr_Sangheili
Author Mr. Sangheili

Rating
This is an early prototype of No Mercy's Apartments map, found in the version 1.0.0.0 retail CD file of Left 4 Dead, dated October 28, 2008, a month before the game's official release. This map was compiled during mid-2008, when TRS was changing the art design of the game to look like the retail game. As a result there is still many "beta" leftovers in the map, including original env...
Campaign
This is an early prototype of No Mercy's Apartments map, found in the version... More >
Updated 08/19/20
Uploader Mr_Sangheili
Author Mr. Sangheili

Rating
3 Maps
3 Maps Co-Op Campaign
The city has fallen, survivors must find a way to escape the city. Note: Th... More >
Updated 07/06/20
Uploader l4dmaps_ljj
Author joyo_a

Rating
The city has fallen, survivors must find a way to escape the city. Note: This campaign has a unknown bug, unzip the vpk package can temporarily avoid this problem, I will fix this bug later.
3 Maps
3 Maps Co-Op Campaign
The city has fallen, survivors must find a way to escape the city. Note: Th... More >
Updated 07/06/20
Uploader l4dmaps_ljj
Author joyo_a

Rating
5 Maps
5 Maps Campaign
THIS IS A CONCEPT CAMPAIGN. IT IS NOT FINISHED AND MAY NEVER BE FINISHED. Thi... More >
Updated 05/25/20
Uploader Mr_Sangheili

Rating
THIS IS A CONCEPT CAMPAIGN. IT IS NOT FINISHED AND MAY NEVER BE FINISHED. This was only made to demonstrate an idea and concept we as developers have for a campaign. Blood Harvest Remastered would be an environmental overhaul on the default Blood Harvest campaign, drawing direct inspiration from Turtle Rock Studio's era of Left 4 Dead. From the developers of Fairfield Terror, this campaign wo...
5 Maps
5 Maps Campaign
THIS IS A CONCEPT CAMPAIGN. IT IS NOT FINISHED AND MAY NEVER BE FINISHED. Thi... More >
Updated 05/25/20
Uploader Mr_Sangheili

Rating
Co-Op Campaign
This is an unfinished single map designed for Left 4 Dead. It takes place in ... More >
Updated 03/07/20
Uploader Olde
Author k3r

Rating
This is an unfinished single map designed for Left 4 Dead. It takes place in Chastre, Belgium and covers mostly farmland but takes survivors through several interesting buildings. There are a couple of mandatory hordes and a double-tank spawn before the end. This map is nicely paced; while a little easy at times, it's creative enough to have been a good start for a campaign. It's a solid 6/10 c...
Co-Op Campaign
This is an unfinished single map designed for Left 4 Dead. It takes place in ... More >
Updated 03/07/20
Uploader Olde
Author k3r

Rating
4 Maps
4 Maps Campaign
The survivors have found themselves broken down near a suburban mall. The onl... More >
Updated 01/01/20
Uploader austimerr

Rating
The survivors have found themselves broken down near a suburban mall. The only way out is by escaping from the roof..These sales are to die for. Contains 4 maps. Developed over 13 weeks by 4 masters students at SMU Guildhall.
4 Maps
4 Maps Campaign
The survivors have found themselves broken down near a suburban mall. The onl... More >
Updated 01/01/20
Uploader austimerr

Rating
7 Maps Co-Op Survival Versus
Cold Case pits the survivors in yet another scenario. Their ride to safety ha... More >
Updated 09/06/19
Uploader Trunten
Author Ryok

Rating
1220MB Download
7 Maps
7 Maps Co-Op Survival Versus
Cold Case pits the survivors in yet another scenario. Their ride to safety ha... More >
Updated 09/06/19
Uploader Trunten
Author Ryok

Rating
Cold Case pits the survivors in yet another scenario. Their ride to safety has mysteriously crash landed on a remote island somewhere in the north western United States. After hours of waiting, they decide they are the only four survivors from the terrible crash, and they need to find help.
7 Maps
7 Maps Co-Op Survival Versus
Cold Case pits the survivors in yet another scenario. Their ride to safety ha... More >
Updated 09/06/19
Uploader Trunten
Author Ryok

Rating
3 Maps Co-Op Versus Campaign
TRS's last Left4Dead campaign that was never finished, now completed to a mor... More >
Updated 06/20/19
Uploader Akira001
Author DGB

Rating
113MB Download
3 Maps
3 Maps Co-Op Versus Campaign
TRS's last Left4Dead campaign that was never finished, now completed to a mor... More >
Updated 06/20/19
Uploader Akira001
Author DGB

Rating
TRS's last Left4Dead campaign that was never finished, now completed to a more finished state by DGB. Dam It stitches Dead Air and Blood Harvest together. The C130 makes an emergency landing at a small rural airport and the survivors need to find a new way to the safe zone. Out of demand by players. I'm releasing the L4D one version of this mod with all updates/patches. This version was actua...
3 Maps
3 Maps Co-Op Versus Campaign
TRS's last Left4Dead campaign that was never finished, now completed to a mor... More >
Updated 06/20/19
Uploader Akira001
Author DGB

Rating
7 Maps
7 Maps Co-Op Survival Versus
A map based on the story of resident evil survivor for ps1 a very good game I... More >
Updated 05/11/19
Uploader andersonlino
Author AndersonCGW

Rating
A map based on the story of resident evil survivor for ps1 a very good game I think should have a ramake. I'm still working on it and have some erros.
7 Maps
7 Maps Co-Op Survival Versus
A map based on the story of resident evil survivor for ps1 a very good game I... More >
Updated 05/11/19
Uploader andersonlino
Author AndersonCGW

Rating
Co-Op Survival Versus
One new adventure and new experience of my first map. More >
Updated 05/10/19
Uploader andersonlino
Author AndersonCGW

Rating
57MB Download
Co-Op Survival Versus
One new adventure and new experience of my first map. More >
Updated 05/10/19
Uploader andersonlino
Author AndersonCGW

Rating
One new adventure and new experience of my first map.
Co-Op Survival Versus
One new adventure and new experience of my first map. More >
Updated 05/10/19
Uploader andersonlino
Author AndersonCGW

Rating
Co-Op
The final map in a map pack I did with mostly new textures. Other users were ... More >
Updated 01/25/19
Uploader barronofhellion
Author =HELLION=

Rating
The final map in a map pack I did with mostly new textures. Other users were suppose to do new maps for the rest of the pack, however, they did not complete them and this is what was left. It works however is only 1 map! For a video walk-though you can search Google or YouTube for "Zombie Mountain". Also you can find it by Searching Facebook for Telamdesign/ and or looking for Technol...
Co-Op
The final map in a map pack I did with mostly new textures. Other users were ... More >
Updated 01/25/19
Uploader barronofhellion
Author =HELLION=

Rating
4 Maps
4 Maps Co-Op Survival Versus
My first map i made it for test and see what everyone think about it. A simpl... More >
Updated 01/22/19
Uploader andersonlino
Author AndersonCGW

Rating
My first map i made it for test and see what everyone think about it. A simple map about a military base abandoned i recommend playing at the advanced level or a lower, expert just for more experienced players.
4 Maps
4 Maps Co-Op Survival Versus
My first map i made it for test and see what everyone think about it. A simpl... More >
Updated 01/22/19
Uploader andersonlino
Author AndersonCGW

Rating
5 Maps
5 Maps Campaign
The daytime version of official campaign - Death Toll. Have fun. The L4D2 ve... More >
Updated 01/26/18
Uploader l4dmaps_ljj

Rating
The daytime version of official campaign - Death Toll. Have fun. The L4D2 version has been released. See the changelog.
5 Maps
5 Maps Campaign
The daytime version of official campaign - Death Toll. Have fun. The L4D2 ve... More >
Updated 01/26/18
Uploader l4dmaps_ljj

Rating
6 Maps
6 Maps Co-Op Campaign
THIS THE ORGINAL VERSION OF THIS MAP DONT USE PIRATED VERSION OF THIS MAP IF ... More >
Updated 12/29/17
Uploader rombu
Author ROMBU

Rating
THIS THE ORGINAL VERSION OF THIS MAP DONT USE PIRATED VERSION OF THIS MAP IF YOU DO NOT BELIEVE SEE MY PROFILE STEAM this i exclusive for L4D 1
6 Maps
6 Maps Co-Op Campaign
THIS THE ORGINAL VERSION OF THIS MAP DONT USE PIRATED VERSION OF THIS MAP IF ... More >
Updated 12/29/17
Uploader rombu
Author ROMBU

Rating
6 Maps Co-Op Campaign
Underground Edition pictures VS APOCALYPSE pictures hmmm.... More >
Updated 12/29/17
Uploader rombu
Author ROMBU

Rating
70MB Download
6 Maps
6 Maps Co-Op Campaign
Underground Edition pictures VS APOCALYPSE pictures hmmm.... More >
Updated 12/29/17
Uploader rombu
Author ROMBU

Rating
Underground Edition pictures VS APOCALYPSE pictures hmmm....
6 Maps
6 Maps Co-Op Campaign
Underground Edition pictures VS APOCALYPSE pictures hmmm.... More >
Updated 12/29/17
Uploader rombu
Author ROMBU

Rating
5 Maps Co-Op Campaign
Naniwa City V2 Plus Xtmas Pack 2017 More >
Updated 12/09/17

Rating
337MB Download
5 Maps
5 Maps Co-Op Campaign
Naniwa City V2 Plus Xtmas Pack 2017 More >
Updated 12/09/17

Rating
Naniwa City V2 Plus Xtmas Pack 2017
5 Maps
5 Maps Co-Op Campaign
Naniwa City V2 Plus Xtmas Pack 2017 More >
Updated 12/09/17

Rating
Survival
An original Survival Map, with a small mansion-esque building acting as the b... More >
Updated 04/08/17
Uploader Knuxfan24
Author Knuxfan24

Rating
An original Survival Map, with a small mansion-esque building acting as the battlegrounds. All foundations have an end, but how long will they last?
Survival
An original Survival Map, with a small mansion-esque building acting as the b... More >
Updated 04/08/17
Uploader Knuxfan24
Author Knuxfan24

Rating
2 Maps
2 Maps Co-Op Versus Campaign
This is the No Mercy map that came with the demo version of Left 4 Dead back ... More >
Updated 12/26/16
Uploader 180app

Rating
This is the No Mercy map that came with the demo version of Left 4 Dead back in 2008. It includes the apartments map, and a shorter version of the subway map. Thank you, BoomerSTEAM, for fixing the name display!
2 Maps
2 Maps Co-Op Versus Campaign
This is the No Mercy map that came with the demo version of Left 4 Dead back ... More >
Updated 12/26/16
Uploader 180app

Rating
Campaign
Valador, Inc is proud to announce the release of Moundsville Slammer, a Left ... More >
Updated 11/18/16
Uploader pmnetstroh
Author Matt Scott

Rating
Valador, Inc is proud to announce the release of Moundsville Slammer, a Left 4 Dead campaign. Created by Matt Scott, a member of the Valador design team, the campaign incorporates two game levels derived from an actual haunted location in Moundsville, WV. We chose point-cloud technology to gather data on Moundsville Penitentiary for a project in 2009. Point-cloud data provides surface and volu...
Campaign
Valador, Inc is proud to announce the release of Moundsville Slammer, a Left ... More >
Updated 11/18/16
Uploader pmnetstroh
Author Matt Scott

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
5 Maps
5 Maps Co-Op Survival
After the Survivors escape the terrible Millhaven base, they find a raised br... More >
Updated 10/20/16
Uploader RainingMetal
Author RainingMetal

Rating
After the Survivors escape the terrible Millhaven base, they find a raised bridge blocking their way to Rayford. They must lower it to pass. A Left 4 Dead 1-exclusive campaign that will incorporate a Sacrifice-style finale without the sacrifice, as well as other Left 4 Dead 2 elements, such as randomized pathing and backtracking. Also features the Church Guy and plenty of turrets! Don't bothe...
5 Maps
5 Maps Co-Op Survival
After the Survivors escape the terrible Millhaven base, they find a raised br... More >
Updated 10/20/16
Uploader RainingMetal
Author RainingMetal

Rating
Viewing 1-24 out of 35 results.
1
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4 Maps Survival
A medium size map in night some where in small town. A map inspired by me, i ... More >
Updated 09/15/20
Uploader Des****d
Author DespaKid

Rating
3 Maps Co-Op Campaign
Underground Edition pictures VS APOCALYPSE pictures hmmm... More >
Updated 11/02/14
Uploader rombu
Author ROMBU

Rating
Co-Op
The final map in a map pack I did with mostly new textures. Other users were ... More >
Updated 01/25/19
Uploader barronofhellion
Author =HELLION=

Rating
7 Maps
7 Maps Co-Op Campaign
This campaign is a work in progress. 4 of 7 maps complete. no poster as of ye... More >
Updated 10/04/14
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Author Tags

Rating
5 Maps Co-Op Versus Campaign
---27.10.17--- The campaign will be on the prison site with which you have ... More >
Updated 10/27/17
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Author 2009

Rating
4 Maps Co-Op Survival Versus
My first map i made it for test and see what everyone think about it. A simpl... More >
Updated 01/22/19
Uploader andersonlino
Author AndersonCGW

Rating
Versus
Hunter speedrun MAP install to left 4 dead/left4dead/maps How to start map; s... More >
Updated 04/03/15
Uploader Cerbus
Author Cerbus

Rating
7 Maps Survival
The first zone from Sonic 3D Blast (and a few variants of its levels) recreat... More >
Updated 11/12/15
Uploader Knuxfan24
Author Knuxfan24

Rating
Co-Op Campaign
This is an unfinished single map designed for Left 4 Dead. It takes place in ... More >
Updated 03/07/20
Uploader Olde
Author k3r

Rating
6 Maps Co-Op Campaign
Underground Edition pictures VS APOCALYPSE pictures hmmm.... More >
Updated 12/29/17
Uploader rombu
Author ROMBU

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
7 Maps Campaign
los subreviventes ddeberan pasar por las calles More >
Updated 06/07/19
Uploader 1125549
Author sebastinapro

Rating