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. The Game builds upon cooperatively focused gameplay and Valve's proprietary Source engine, the same game engine used in the original Left 4 Dead. Set during the aftermath of an apocalyptic pandemic, Left 4 Dead 2 focuses on four new Sur...
Popular Let's Build Maps
2 Maps Co-Op Campaign
[b]Come, look here, the first stage appears ??ED_Alloc: no free edicts?? erro... More >
Updated 12/05/21
Uploader little****

Rating
2 Escape from Nowhere (Reloaded)
Co-Op Survival
Fortunately you found some lost equipment near a mysterious base. Now you try... More >
Updated 06/27/20
Uploader ThaFreaK
Author WickedFreaK

Rating
3 The Convoy
4 Maps Co-Op Let's Build
Buy vehicles ranging from the unstoppable Killdozer to the high tech CEDA Res... More >
Updated 10/16/13
Uploader BlazingOwnager
Author Robert Riter

Rating
4 Facility 13
Co-Op Survival
UPDATE 5/12/13: Survival mode added (BETA)! Difficulty lobby added! A resear... More >
Updated 05/12/13
Uploader raulness

Rating
5 Let's Build 2 Core
Co-Op Survival Versus
The core to the sequel Let's Build a Rocket. This powerful setup allows playe... More >
Updated 10/13/13
Uploader Rimrook
Author Rimrook

Rating
6 Arcadia
Co-Op Let's Build
Deep underwater, the zombie apocalypse has spread to the city of Rapture. Fou... More >
Updated 03/09/13
Uploader rtsdeathreaper

Rating
7 Blackmist(黑雾)
4 Maps Co-Op Survival Versus
The town has been shrouded in black mist. Escape! 小镇被迷雾笼罩,赶紧逃脱! ... More >
Updated 10/07/21
Uploader 39afk
Author 39afk

Rating
8 Rocket Escape
Co-Op Let's Build
Build a rocket to escape from the hordes of zombies. inspired by Rimrook's 'L... More >
Updated 02/06/13
Uploader Tobe_the_Mute
Author Tobe_The_Mute

Rating
9 Let's Build the Finale REDUX
Co-Op Let's Build
Let's Build The Finale REDUX is a remade version of old and buggy version of ... More >
Updated 02/05/16
Uploader greenhood
Author greenhood

Rating
10 Let's Build:Deconstruction 2
Co-Op Campaign
Let's Build: Deconstruction 2, has arrived! Thanks to Rimrook's updated 'Let'... More >
Updated 09/04/17
Uploader MapEater
Author MapEater

Rating
Popular Content (Today)
3 Maps Co-Op Survival
This project is a tech demo to see just how far the Source engine can be push... More >
Updated 01/25/22
Uploader Trunten
Author Anonymous

Rating
2 Deathcraft II
6 Maps Co-Op Campaign
:image_426103475740ae77144e2d576e9ffaea47b0331c: As the last minecart leav... More >
Updated 11/05/12
Uploader rtsdeathreaper

Rating
3 Merciless Survivor Bots
Scripts
This time, I took some experiments by improving bot's aim ability, and... Wel... More >
Updated 01/22/22
Uploader kurochama
Author kurochama

Rating
4 异世界之旅 mysterious world tour
7 Maps Co-Op
搬运..地图作者:今天想吃火锅 More >
Updated 01/25/22
Uploader qwertszy

Rating
5 Minecraft River Survival
Survival
A small survival map I've made as a side project, it has different kinds of i... More >
Updated 01/25/22
Uploader Mogabi
Author Mogabi

Rating
6 Enhanced Angry Vanilla Bots
Scripts
You can say that this is the "lite" version of my "Merciless Survivor Bots" m... More >
Updated 01/27/22
Uploader kurochama
Author kurochama

Rating
7 Dead Echo 2
5 Maps Co-Op Survival Versus
'Expert This!' Escape through urban and rural areas whilst fighting swarms... More >
Updated 01/07/22
Uploader Trunten

Rating
8 广州增城(ZengCheng)Lv7.3
5 Maps Co-Op Versus Campaign
人最宝贵的东西是生命。生命对人来说只有一次。因此,人的一生应当这样度过:当一... More >
Updated 01/13/22
Uploader yhmsh

Rating
9 Shirogane Noel Skirtless - Louis
Miscellaneous Survivors
Original model was for Nick This one is edited for Louis, with realistic s... More >
Updated 01/22/22
Uploader 7empest

Rating
10 Lost CHENWEI
Co-Op Campaign
The map was completed by the author "Chenchen" and "Unnamed". The original na... More >
Updated 01/22/22
Uploader chenchen2

Rating
Popular Content (Monthly)
5 Maps Co-Op Versus Campaign
The survivors start at the elementary school Anna Frank in Pesaro and they ha... More >
Updated 01/07/22
Uploader SimoFY
Author SimoFY

Rating
2 Deathcraft II
6 Maps Co-Op Campaign
:image_426103475740ae77144e2d576e9ffaea47b0331c: As the last minecart leav... More >
Updated 11/05/12
Uploader rtsdeathreaper

Rating
3 Black Mesa: Undertow
4 Maps Survival Versus
Steam link: steamcommunity~com/sharedfiles/filedetails/?id=2669399953 Gameba... More >
Updated 01/24/22
Uploader 7empest
Author 7empest

Rating
4 Red Dead Redemption 2 - That's The Way It Is (Credits)
Audio
:image_c0adb64b0c90a4a0c2d3e94b8dc344f7ec30afde: So while creating new sou... More >
Updated 01/09/22
Uploader asuroright
Author asuroright

Rating
5 No Parking
Co-Op Survival Versus
Lou Saffire presents... Bill and the crew made it to the passing , but they ... More >
Updated 12/20/21
Uploader lousaffire
Author Lou Saffire

Rating
6 Merciless Survivor Bots
Scripts
This time, I took some experiments by improving bot's aim ability, and... Wel... More >
Updated 01/22/22
Uploader kurochama
Author kurochama

Rating
7 不可企及 / Unattainable
2 Maps Co-Op Campaign
[b]Come, look here, the first stage appears ??ED_Alloc: no free edicts?? erro... More >
Updated 12/05/21
Uploader little****

Rating
8 Dead Echo 2
5 Maps Co-Op Survival Versus
'Expert This!' Escape through urban and rural areas whilst fighting swarms... More >
Updated 01/07/22
Uploader Trunten

Rating
9 Back to school
6 Maps Co-Op Versus Campaign
The storyline offer new setting of Borden city, struggling to survive in an e... More >
Updated 01/19/13
Uploader romasm

Rating
10 Pesaro 2a Ondata
5 Maps Co-Op Versus Campaign
------- this is only the first map of the campaign. The others are still in p... More >
Updated 12/24/21
Uploader SimoFY
Author simofy

Rating
Let's Build
2 Maps
2 Maps Co-Op Campaign
[b]Come, look here, the first stage appears ??ED_Alloc: no free edicts?? erro... More >
Updated 12/05/21
Uploader little****

Rating
[b]Come, look here, the first stage appears ??ED_Alloc: no free edicts?? error, please select the first stage - low version to play, If game crash, please disable some mods and try again or disable all mods or lower the graphics settings and resolution settings or change the computer.[/b] [b]This campaign contains elements of collection and construction, if you do not like these elements pleas...
2 Maps
2 Maps Co-Op Campaign
[b]Come, look here, the first stage appears ??ED_Alloc: no free edicts?? erro... More >
Updated 12/05/21
Uploader little****

Rating
4 Maps
4 Maps Co-Op Survival Versus
The town has been shrouded in black mist. Escape! 小镇被迷雾笼罩,赶紧逃脱! ... More >
Updated 10/07/21
Uploader 39afk
Author 39afk

Rating
The town has been shrouded in black mist. Escape! 小镇被迷雾笼罩,赶紧逃脱! 这是我第一次尝试做冲锋的救援,可能会有bug,希望你们玩的开心。 特别鸣谢,烈峰老师,ty老师,晨浅虪醒 已经更新1.2版本,如果有bug和建议可以继续提,后续会统一继续修改。 Version 1.1 has been updated. If there are bugs and suggestions, you can continue to put forward them, and they will continue to be modified in the future. ...
4 Maps
4 Maps Co-Op Survival Versus
The town has been shrouded in black mist. Escape! 小镇被迷雾笼罩,赶紧逃脱! ... More >
Updated 10/07/21
Uploader 39afk
Author 39afk

Rating
Let's Build
STORY: After wandering through the desolate city for days, the 4 original sur... More >
Updated 02/25/21
Uploader JareKano
Author JareKano

Rating
STORY: After wandering through the desolate city for days, the 4 original survivors catch a break when they spot a rescue helicopter circling the night sky. Now they only have to get its attention... ABOUT: A 'Let's Build' map (v1.2), inspired by rimrook's 'Let's Build a Rocket!', with some extra gameplay, an UPDATED techdesk, new features, custom music, an easter egg, and a finale! DIFFICULT...
Let's Build
STORY: After wandering through the desolate city for days, the 4 original sur... More >
Updated 02/25/21
Uploader JareKano
Author JareKano

Rating
Co-Op Survival
Fortunately you found some lost equipment near a mysterious base. Now you try... More >
Updated 06/27/20
Uploader ThaFreaK
Author WickedFreaK

Rating
Fortunately you found some lost equipment near a mysterious base. Now you try to use everything you can find to build your way out of that lost place! Reloaded: -Nicer Map -Hint System -Better placed Barricades -Much better Zombie / Specials balance -Structures before build are now unsolid -many small changes and fixes It seems I need to add some further instructions: On the Techtree after y...
Co-Op Survival
Fortunately you found some lost equipment near a mysterious base. Now you try... More >
Updated 06/27/20
Uploader ThaFreaK
Author WickedFreaK

Rating
Survival Let's Build
A research/barricade based game inspired by rimrook's 'Let's Build a Rocket!'... More >
Updated 01/08/18
Uploader masaKRK

Rating
A research/barricade based game inspired by rimrook's 'Let's Build a Rocket!' with an added twist. Players must build barricades to protect themselves, while using gas cans as fuel to unlock weapons. Original map author: raulness & dustpup. I thank raulness for allowing me to publish the improved map. New in this map: Fix stringtable.dct and several bugs. Improve hint displaying logic and...
Survival Let's Build
A research/barricade based game inspired by rimrook's 'Let's Build a Rocket!'... More >
Updated 01/08/18
Uploader masaKRK

Rating
Co-Op Campaign
Let's Build: Deconstruction 2, has arrived! Thanks to Rimrook's updated 'Let'... More >
Updated 09/04/17
Uploader MapEater
Author MapEater

Rating
Let's Build: Deconstruction 2, has arrived! Thanks to Rimrook's updated 'Let's Build' system you can now experience a complete single map campaign, featuring... - New 'Let's Build' mechanics. - Lootable corpses. - Upgraded gascans mechanics. - And much more... Note: Due to the complexity of this map, I suggest disabling any map and/or sourcemod plugin you're currently using in order to avoid ...
Co-Op Campaign
Let's Build: Deconstruction 2, has arrived! Thanks to Rimrook's updated 'Let'... More >
Updated 09/04/17
Uploader MapEater
Author MapEater

Rating
Co-Op Survival Versus
New and final update out now! READ THE CHANGELOG Players must build barric... More >
Updated 08/20/17
Uploader MapEater
Author Mapeater

Rating
New and final update out now! READ THE CHANGELOG Players must build barricades to protect themselves,loot corpses and research weapons while looking for carparts to complete the car,fuel it and escape the madness.
Co-Op Survival Versus
New and final update out now! READ THE CHANGELOG Players must build barric... More >
Updated 08/20/17
Uploader MapEater
Author Mapeater

Rating
Co-Op Let's Build
Let's Build The Finale REDUX is a remade version of old and buggy version of ... More >
Updated 02/05/16
Uploader greenhood
Author greenhood

Rating
Let's Build The Finale REDUX is a remade version of old and buggy version of this map. You can customize your finale with Finale Builder, which is now accessible from the start(activated with white keyboard), that allows you to change: - rescue vehicle(road, sea or air escape) - ending camera - sound after ending camera start - weather during finale - weapons set Map also have rebuildab...
Co-Op Let's Build
Let's Build The Finale REDUX is a remade version of old and buggy version of ... More >
Updated 02/05/16
Uploader greenhood
Author greenhood

Rating
Co-Op Let's Build
After losing Bill and helping four strangers on their way to New Orleans, Fra... More >
Updated 05/28/15
Uploader thekiller901

Rating
After losing Bill and helping four strangers on their way to New Orleans, Francis, Louis, and Zoey have finally made it to the Florida Keys. Unfortunately, they weren't the first ones here.
Co-Op Let's Build
After losing Bill and helping four strangers on their way to New Orleans, Fra... More >
Updated 05/28/15
Uploader thekiller901

Rating
Co-Op Let's Build
Version: 4 From the fantastic system Rimrook has made and given to all of tho... More >
Updated 01/02/15
Uploader richy221
Author Richy221

Rating
Version: 4 From the fantastic system Rimrook has made and given to all of those whom wish to make their own, I Richy have done just that! Yes thanks to Rimrooks Let's Build a Rocket System i decided to screw around and make my own little map using this system along with some stuff i made up myself. Music used in this campaign/map comes from the Frozen Synapse OST
Co-Op Let's Build
Version: 4 From the fantastic system Rimrook has made and given to all of tho... More >
Updated 01/02/15
Uploader richy221
Author Richy221

Rating
Co-Op Versus
The catacombs are a deep and ancient ruins that have taken the lives of many ... More >
Updated 12/31/13
Uploader richy221
Author Richy221

Rating
The catacombs are a deep and ancient ruins that have taken the lives of many adventurers whom have stepped at its front door. Our survivors find themselves taking the challenge of the catacombs in hopes of escaping to a much safer place than before. READ THE CHANGELOG!!!!!!!!!!!!!! Powered by Rimrooks Let's Build a Rocket System
Co-Op Versus
The catacombs are a deep and ancient ruins that have taken the lives of many ... More >
Updated 12/31/13
Uploader richy221
Author Richy221

Rating
4 Maps
4 Maps Co-Op Let's Build
Buy vehicles ranging from the unstoppable Killdozer to the high tech CEDA Res... More >
Updated 10/16/13
Uploader BlazingOwnager
Author Robert Riter

Rating
Buy vehicles ranging from the unstoppable Killdozer to the high tech CEDA Research Trailer and modify them to purchase weapons, deployable traps, sentry turrets, fences and even battlefield leveling support powers! Hire mercenaries to support you in your attempts to salvage the parts to build your escape, including the original cast of L4D1 survivors and series legends such as The Rescue Pilot...
4 Maps
4 Maps Co-Op Let's Build
Buy vehicles ranging from the unstoppable Killdozer to the high tech CEDA Res... More >
Updated 10/16/13
Uploader BlazingOwnager
Author Robert Riter

Rating
Co-Op Survival Versus
The core to the sequel Let's Build a Rocket. This powerful setup allows playe... More >
Updated 10/13/13
Uploader Rimrook
Author Rimrook

Rating
The core to the sequel Let's Build a Rocket. This powerful setup allows players to freeform build their forts and defend their base against zombies! Included are source files and a playable example map. Help make Let's Build maps better by contributing maps, sounds, script, or models!
Co-Op Survival Versus
The core to the sequel Let's Build a Rocket. This powerful setup allows playe... More >
Updated 10/13/13
Uploader Rimrook
Author Rimrook

Rating
Co-Op Survival
UPDATE 5/12/13: Survival mode added (BETA)! Difficulty lobby added! A resear... More >
Updated 05/12/13
Uploader raulness

Rating
UPDATE 5/12/13: Survival mode added (BETA)! Difficulty lobby added! A research/barricade based game inspired by rimrook's 'Let's Build a Rocket!' with an added twist. Players must build barricades to protect themselves, while using gas cans as fuel to unlock weapons. MAP NOT WORKING? There seems to be some issues with other VPKs not playing nicely with my map. If you're getting crashes or the...
Co-Op Survival
UPDATE 5/12/13: Survival mode added (BETA)! Difficulty lobby added! A resear... More >
Updated 05/12/13
Uploader raulness

Rating
Co-Op Let's Build
Deep underwater, the zombie apocalypse has spread to the city of Rapture. Fou... More >
Updated 03/09/13
Uploader rtsdeathreaper

Rating
Deep underwater, the zombie apocalypse has spread to the city of Rapture. Four survivors have teamed up in the hopes to escape and find a safe location. All credit goes to 2k games and Irrational Games for the models, textures and sounds. I will happily remove if need be. I am a big fan of Bioshock.
Co-Op Let's Build
Deep underwater, the zombie apocalypse has spread to the city of Rapture. Fou... More >
Updated 03/09/13
Uploader rtsdeathreaper

Rating
Co-Op Let's Build
Updated 3/8/2013. A Let's Build map. Kill infected, get money. Build an escap... More >
Updated 03/08/13
Uploader jsparakov
Author jsparakov

Rating
Updated 3/8/2013. A Let's Build map. Kill infected, get money. Build an escape car and play slots for items. With your hard-earned savings... *Order the crane to build a car in order to escape. Build-A-Car to improve your odds at the slots! *Play slot machines to win items. *Purchase barricades and drop them off at any build area. They can be picked-up, moved, or thrown away! Thanks, Shotgune...
Co-Op Let's Build
Updated 3/8/2013. A Let's Build map. Kill infected, get money. Build an escap... More >
Updated 03/08/13
Uploader jsparakov
Author jsparakov

Rating
Co-Op Let's Build
This is my first Let's Build map and contest entry, it was difficult but i le... More >
Updated 03/07/13
Uploader Rev_deaddiet
Author Rev_deaddiet

Rating
This is my first Let's Build map and contest entry, it was difficult but i learned alot from it. 4 survivors reach an outer-organisation moonbase which just got evacuated. Once the zombie apocalypse started , the outer-organisation decided to make theirselves open to everyone. The base provides weapons,items,technology and a spaceship. However , you must research and create those things. Build...
Co-Op Let's Build
This is my first Let's Build map and contest entry, it was difficult but i le... More >
Updated 03/07/13
Uploader Rev_deaddiet
Author Rev_deaddiet

Rating
Co-Op Let's Build
Build a rocket to escape from the hordes of zombies. inspired by Rimrook's 'L... More >
Updated 02/06/13
Uploader Tobe_the_Mute
Author Tobe_The_Mute

Rating
9MB Download
Co-Op Let's Build
Build a rocket to escape from the hordes of zombies. inspired by Rimrook's 'L... More >
Updated 02/06/13
Uploader Tobe_the_Mute
Author Tobe_The_Mute

Rating
Build a rocket to escape from the hordes of zombies. inspired by Rimrook's 'Let's build a rocket' map.
Co-Op Let's Build
Build a rocket to escape from the hordes of zombies. inspired by Rimrook's 'L... More >
Updated 02/06/13
Uploader Tobe_the_Mute
Author Tobe_The_Mute

Rating
Co-Op Let's Build
Let's Build a Plane , is Following of the map Let's Build a car More >
Updated 10/26/12
Uploader FrenchDeath
Author FrenchDeath

Rating
5MB Download
Co-Op Let's Build
Let's Build a Plane , is Following of the map Let's Build a car More >
Updated 10/26/12
Uploader FrenchDeath
Author FrenchDeath

Rating
Let's Build a Plane , is Following of the map Let's Build a car
Co-Op Let's Build
Let's Build a Plane , is Following of the map Let's Build a car More >
Updated 10/26/12
Uploader FrenchDeath
Author FrenchDeath

Rating
Co-Op Versus
Can you Build the Car for escape the zombie !? Build fence , and search weapo... More >
Updated 09/05/12
Uploader FrenchDeath
Author FrenchDeath

Rating
100MB Download
Co-Op Versus
Can you Build the Car for escape the zombie !? Build fence , and search weapo... More >
Updated 09/05/12
Uploader FrenchDeath
Author FrenchDeath

Rating
Can you Build the Car for escape the zombie !? Build fence , and search weapon to survive !
Co-Op Versus
Can you Build the Car for escape the zombie !? Build fence , and search weapo... More >
Updated 09/05/12
Uploader FrenchDeath
Author FrenchDeath

Rating
Survival Let's Build
The Defense Double Pack introduces two new sub-game modes for Survival! In S... More >
Updated 07/26/11
Uploader BlazingOwnager
Author Robert Riter

Rating
The Defense Double Pack introduces two new sub-game modes for Survival! In Sandbox Defense, you use the available support abilities and structures to make any defense you want! In Base Defense, construct buildings, hire mercs, buy supplies and use powerful new superpowers to make your last stand!
Survival Let's Build
The Defense Double Pack introduces two new sub-game modes for Survival! In S... More >
Updated 07/26/11
Uploader BlazingOwnager
Author Robert Riter

Rating
Co-Op Let's Build
A highly experimental gameplay project and I already know it could be better.... More >
Updated 05/21/11
Uploader Rimrook
Author Rimrook

Rating
A highly experimental gameplay project and I already know it could be better. Players must build, construct, and research items, weapons, and fortifications to survive and escape. SEE CHANGELOG FOR IMPORTANT DOWNLOAD AND UPDATE INFO!
Co-Op Let's Build
A highly experimental gameplay project and I already know it could be better.... More >
Updated 05/21/11
Uploader Rimrook
Author Rimrook

Rating
Let's Build
A survival map based on the TV Show 'Big Brother' The map is a fairly large ... More >
Updated 10/17/10
Uploader LordShoot2Kill

Rating
A survival map based on the TV Show 'Big Brother' The map is a fairly large house with lots of items and rooms. Big Brother is always watching you...
Let's Build
A survival map based on the TV Show 'Big Brother' The map is a fairly large ... More >
Updated 10/17/10
Uploader LordShoot2Kill

Rating
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Co-Op Let's Build
After losing Bill and helping four strangers on their way to New Orleans, Fra... More >
Updated 05/28/15
Uploader thekiller901

Rating
Co-Op Versus
The catacombs are a deep and ancient ruins that have taken the lives of many ... More >
Updated 12/31/13
Uploader richy221
Author Richy221

Rating
Co-Op Let's Build
Updated 3/8/2013. A Let's Build map. Kill infected, get money. Build an escap... More >
Updated 03/08/13
Uploader jsparakov
Author jsparakov

Rating
Co-Op Let's Build
A highly experimental gameplay project and I already know it could be better.... More >
Updated 05/21/11
Uploader Rimrook
Author Rimrook

Rating
Co-Op Let's Build
Let's Build a Plane , is Following of the map Let's Build a car More >
Updated 10/26/12
Uploader FrenchDeath
Author FrenchDeath

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2 Maps Co-Op Campaign
[b]Come, look here, the first stage appears ??ED_Alloc: no free edicts?? erro... More >
Updated 12/05/21
Uploader little****

Rating
Co-Op Let's Build
Version: 4 From the fantastic system Rimrook has made and given to all of tho... More >
Updated 01/02/15
Uploader richy221
Author Richy221

Rating
Co-Op Campaign
Let's Build: Deconstruction 2, has arrived! Thanks to Rimrook's updated 'Let'... More >
Updated 09/04/17
Uploader MapEater
Author MapEater

Rating
Let's Build
A survival map based on the TV Show 'Big Brother' The map is a fairly large ... More >
Updated 10/17/10
Uploader LordShoot2Kill

Rating
Co-Op Versus
Can you Build the Car for escape the zombie !? Build fence , and search weapo... More >
Updated 09/05/12
Uploader FrenchDeath
Author FrenchDeath

Rating
Co-Op Survival
Fortunately you found some lost equipment near a mysterious base. Now you try... More >
Updated 06/27/20
Uploader ThaFreaK
Author WickedFreaK

Rating
Co-Op Survival Versus
The core to the sequel Let's Build a Rocket. This powerful setup allows playe... More >
Updated 10/13/13
Uploader Rimrook
Author Rimrook

Rating