• Map
    Let's Build a Searchlight!
    N/A

    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....

    35,450
  • 15 Maps
    Maps LEFT 4 DEAD 2
    N/A

    New Terrain, Same Terror. The infection has spread. The CEDA evacuation zones are overrun, and all safe houses have gone dark. Your mission remains simple: get from Point A to Point B alive. Too bad everything in between wants to eat ...

    11,086
  • Map
    Facility 13
    8.4

    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 ...

    184,532
  • Map
    Arcadia
    Beta 7.9

    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...

    104,205
  • 4 Maps
    Bloody Pacific (Early Beta)
    Beta 8.1

    Inspired by the classic Call of Duty: World at War, this campaign is currently in beta development. Frequent updates will be released to fix bugs and add new features.

    • Updated
    74,082
  • 16 Maps
    Blood Medal
    N/A

    [Project Background] This asset comes from an abandoned campaign concept inspired by Call of Duty: Modern Warfare & Back 4 Blood, which I spent about 6 months developing. The project remained in an early beta stage and was never finis...

    • Updated
    570
  • Map
    Glubtastic: Back 4 Glub
    N/A

    The original map was hidden and removed from public search results on the Steam Workshop due to a major controversy involving its lead developer (Fug). The original files included hidden scripts capable of altering users' in-game menus...

    • New
    1,613
  • Map
    Let's Build Our Hideaway
    7.8

    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.

    130,510
  • Map
    Let's Build: Catacombs
    8.2

    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 ...

    187,261
  • 4 Maps
    The Convoy
    Beta 7.2

    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 s...

    199,378
  • Map
    Let's Build:2012
    8.4

    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...

    360,730
  • Map
    Defense Double Pack
    Beta 9

    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 supp...

    167,621
  • 2 Maps
    不可企及 / Unattainable v1.4
    N/A

    ◾ Update version 1.4, if you encounter bugs welcome feedback in the comment. ◾ The map is currently the first chapter, will slowly make updates to subsequent chapters. Map filename: ?unattainable_1 ?unattainable_2 Game Tip:...

    83,031
  • 6 Maps
    Pesaro 2a Ondata
    8.8

    The survivors were relieved to leave Pesaro, but their getaway didn't last long ----- the fishboat crashed into the docks and now another adventure awaits them to escape this cursed city. Remember to turn on the instructor hints at le...

    115,628
  • Map
    Escape from Nowhere (Reloaded)
    8.2

    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 / Spe...

    204,563
  • 4 Maps
    Let's Build Our Hideaway (Official/Fixed)
    N/A

    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. Proper version with string tables and new ve...

    31,332
  • 4 Maps
    Pesaro 4
    9

    Everything has changed for the Survivors: they have found a handy Italian vehicle, hence they go against their destiny and decide to settle down just outside Pesaro in a comfortable abandoned house which needs repairs to make it a safe p...

    40,565
  • 4 Maps
    Bloody Pacific (Early Beta)
    Beta 8.1

    Inspired by the classic Call of Duty: World at War, this campaign is currently in beta development. Frequent updates will be released to fix bugs and add new features.

    • Updated
    74,082

Browsing 'Let's Build' Maps

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  • 16 Maps
    Blood Medal
    N/A

    [Project Background] This asset comes from an abandoned campaign concept inspired by Call of Duty: Modern Warfare & Back 4 Blood, which I spent about 6 months developing. The project remained in an early beta stage and was never finis...

    • Updated
    570
  • 4 Maps
    Bloody Pacific (Early Beta)
    Beta 8.1

    Inspired by the classic Call of Duty: World at War, this campaign is currently in beta development. Frequent updates will be released to fix bugs and add new features.

    • Updated
    74,082
  • Map
    Glubtastic: Back 4 Glub
    N/A

    The original map was hidden and removed from public search results on the Steam Workshop due to a major controversy involving its lead developer (Fug). The original files included hidden scripts capable of altering users' in-game menus...

    • New
    1,613
  • 15 Maps
    Maps LEFT 4 DEAD 2
    N/A

    New Terrain, Same Terror. The infection has spread. The CEDA evacuation zones are overrun, and all safe houses have gone dark. Your mission remains simple: get from Point A to Point B alive. Too bad everything in between wants to eat ...

    11,086
  • Map
    Let's Build a Searchlight!
    N/A

    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....

    35,450
  • 4 Maps
    Pesaro 4
    9

    Everything has changed for the Survivors: they have found a handy Italian vehicle, hence they go against their destiny and decide to settle down just outside Pesaro in a comfortable abandoned house which needs repairs to make it a safe p...

    40,565
  • 6 Maps
    Pesaro 2a Ondata
    8.8

    The survivors were relieved to leave Pesaro, but their getaway didn't last long ----- the fishboat crashed into the docks and now another adventure awaits them to escape this cursed city. Remember to turn on the instructor hints at le...

    115,628
  • 2 Maps
    不可企及 / Unattainable v1.4
    N/A

    ◾ Update version 1.4, if you encounter bugs welcome feedback in the comment. ◾ The map is currently the first chapter, will slowly make updates to subsequent chapters. Map filename: ?unattainable_1 ?unattainable_2 Game Tip:...

    83,031
  • 4 Maps
    Let's Build Our Hideaway (Official/Fixed)
    N/A

    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. Proper version with string tables and new ve...

    31,332
  • 4 Maps
    Blackmist(黑雾)
    N/A

    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...

    23,292
  • Map
    Escape from Nowhere (Reloaded)
    8.2

    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 / Spe...

    204,563
  • Map
    Facility 13 2017
    N/A

    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 & dust...

    70,873
  • Map
    Let's Build:Deconstruction 2
    7.6

    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 mechan...

    94,335
  • Map
    Let's Build:Deconstruction
    8.8

    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.

    115,458
  • Map
    Let's Build the Finale REDUX
    7.7

    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: ...

    103,186
  • Map
    Let's Build Our Hideaway
    7.8

    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.

    130,510
  • Map
    Let's Build:2012
    8.4

    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...

    360,730
  • Map
    Let's Build: Catacombs
    8.2

    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 ...

    187,261
  • 4 Maps
    The Convoy
    Beta 7.2

    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 s...

    199,378
  • Map
    Let's Build 2 Core
    8.6

    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 ...

    113,334
  • Map
    Facility 13
    8.4

    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 ...

    184,532