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City 17 (Versus+NAV Fix)

original map by mixmedia details/2406 1. Remake map 1,2,4 nav to fix no horde ...
  • City 17 (Versus+NAV Fix)
    5 Maps
    City 17 (Versus+NAV Fix)
    N/A

    original map by mixmedia details/2406 1. Remake map 1,2,4 nav to fix no horde spawn area issue 2. Replace coop maps with versus maps in mission file 3. Delete coop map .bsp files

    By HarryPotter_TW
    • Updated
    15,286
  • Napalm Death (L4D1 Port)
    4 Maps
    Napalm Death (L4D1 Port)
    N/A

    Bohica! There are 15 minutes left until the end Thanks: • Thorfinn- for the original L4D2 campaign. Link to original: https://www.gamemaps.com/details/2601

    By Vaz2107
    4,287
  • Blood Harvest APOCALYPSE (Versus+NAV Fix)
    5 Maps
    Blood Harvest APOCALYPSE (Versus+NAV Fix)
    N/A

    original map by ROMBU details/4375 1. I modify mission.txt so we can play this map in versus mode 2. Change Clip brushes to PlayerClip brushes on map 1,3,4,5 (modify18 lump files) Special infected can enter more areas.

    By HarryPotter_TW
    • Updated
    9,662
  • At the gloaming Ⅲ (L4D1 Port)
    4 Maps
    At the gloaming Ⅲ (L4D1 Port)
    N/A

    黄昏时刻系列的第三部。在北方大桥对面的城区也爆发了感染，幸存者们被军方直升机抛弃，不得不另寻出路... The third installment of the <at the gloaming> series.There was also an outbreak of infection in the city across the Northern Bridge, an...

    By drn0167
    • New
    354
  • Trip Day (L4D1 Port)
    4 Maps
    Trip Day (L4D1 Port)
    N/A

    This is the first Map of this Author. Do not Judge strictly. This time, the survivors will Bring in the countryside, The city and the Forest That would get to the Rescue site. All rights belong to Taiga Aisaka. The map is loaded here so ...

    By drn0167
    • Updated
    252
  • Yama (L4D1 Port)
    5 Maps
    Yama (L4D1 Port)
    N/A

    This is a port of the "Yama" campaign from L4D2. Port is not an exact copy of the original, various changes have been made to it to work in L4D1. Thanks: • surgeon - for the original L4D2 campaign. • Recycle_Bin - for fixes and imp...

    By brumans
    5,275
  • North Pole (L4D1 Port)
    3 Maps
    North Pole (L4D1 Port)
    N/A

    After survivors had finally escaped from the airport, survivors with pilot decided to pass the North Pole™ but weird energy crashed down the plane they're we're on. Unfortunately pilot didn't survived. Now survivors are on thier own... a...

    By Vaz2107
    635
  • Dead Flag Blues (Versus+NAV Fix)
    5 Maps
    Dead Flag Blues (Versus+NAV Fix)
    N/A

    original map by Juxtapox details/2379 1. Remake map 1,2,3,4,5 nav to fix no horde spawn area issue 2. Replace coop maps with versus maps in mission file 3. Delete coop map .bsp files

    By HarryPotter_TW
    • Updated
    10,381
  • Death Aboard
    5 Maps
    Death Aboard
    9.1

    In Death Aboard you start out in a prison and work your way out to the nearest docks area. From here, you board a stranded ship and finally to an island where there will be a lighthouse as a finale.

    By Diputs
    2,164,317
  • Run To The Hills (L4D1 Port)
    5 Maps
    Run To The Hills (L4D1 Port)
    N/A

    'Apparently, The Ceda Team has an evacuation outpost setup at Ash Mountain...might as well head that way!' v3.0 is released now...thanks to those people that helped me out alot along the way.. see changelog for the changes... as there...

    By drn0167
    1,206
  • The Evil Within 2 (L4D1 Port)
    5 Maps
    The Evil Within 2 (L4D1 Port)
    N/A

    Inspired by The Evil Within 2 Info: -5 Maps -L4D Survivors -Enable Hints -Custom Music/Sound Console Code: Map1:tew2_1stem Map2:tew2_2union Map3:tew2_3gallery Map4:tew2_4anima Map5:tew2_5finale Credits: I do not own a...

    By drn0167
    1,049
  • Gas Fever (L4D1 Port)
    3 Maps
    Gas Fever (L4D1 Port)
    N/A

    This Campaign take place before the Passing. The jimmy gibs car its out of gas now the survivor must find a gas station to fill up the car. A great campaign with the new generator Finale! Be ready to kick some zombie ass! OPEN TO NEW...

    By drn0167
    1,317
  • Midnight Rail Run (L4D1 Port)
    4 Maps
    Midnight Rail Run (L4D1 Port)
    N/A

    Start in a small dark forest after your helicopter has crashed, fight your way to safety, then locate the school passed the grave yard, through the alleys and reach the Subway where your rescue will come. (eventually) Thanks to [ACC] Meo...

    By Vaz2107
    3,376
  • Undead Zone (L4D Port)
    5 Maps
    Undead Zone (L4D Port)
    N/A

    The Undead Zone is a Left 4 Dead 2 campaign based on upcoming film Mary Doe. The campaign stars horror legend Tom Savini and will take players through 5 unique and challenging levels. Enter the Undead Zone if you dare. Sorry for the p...

    By Vaz2107
    9,066
  • Invoked Inferno L4D
    4 Maps
    Invoked Inferno L4D
    N/A

    Living each day during the apocalypse, the survivors end up in a town located in a geologicaly active area. Not a big deal unless you go there and suddenly the earth goes raging.

    By Vaz2107
    1,644
  • No Mercy Park
    5 Maps
    No Mercy Park
    N/A

    [ Español ] Campaña lanzada en el año 2009 - 2010, nuestro supervivientes escucharon de un rescatista en el hospital Mercy, tendran que pasar por el parque de la ciudad para cortar camino [ Ingles ] In a campaign launched in 200...

    By Yapelied
    641
  • DIZTRITO (Perú) (L4D1 Port)
    5 Maps
    DIZTRITO (Perú) (L4D1 Port)
    N/A

    Campaña ambientada en barrios urbanos de clase media en Perú SINOPSIS: Un grupo de desconocidos tienen que trabajar en equipo para buscar un lugar seguro de personas que misteriosamente se volvieron salvajes e irracionales CONTIENE: ...

    By Vaz2107
    • New
    656
  • The Hazing (L4D1 Port)
    5 Maps
    The Hazing (L4D1 Port)
    N/A

    tunately, the plane crashed out of control due to the infection of the pilot. And the survivors had to drive to the evacuation station. What's worse, the road was blocked by CEDA and they had to get off the car and go on to explore the h...

    By Vaz2107
    • Updated
    3,194

Browsing 'Co-Op' Maps

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  • Swamp Fever (L4D1) - OUTDATED
    4 Maps
    Swamp Fever (L4D1) - OUTDATED
    9

    Every campaign has been updated to be playable on dedicated servers. Any known crashes on low or very high settings have been fixed. Improved nav mesh on most maps. Check: https://www.gamemaps.com/details/32731

    By dani1341
    68,882
  • Leap!
    7 Maps
    Leap!
    Beta 7.8

    This campaign is a work in progress. 4 of 7 maps complete. no poster as of yet. Ive been thinking of this campaign a lot lately. i hate not finishing something ive started so as of today 3/21/2019. i think its time i start working...

    By christopher7311
    38,661
  • One 4 Nine
    5 Maps
    One 4 Nine
    9.3

    In the Nevada Desert, the U.S. Army have built a Military base around an ancient 'alien tomb' and after years of trying have managed to open it. Four survivors heard rumors of a fortified safe zone in the base, but have no knowledge of t...

    By keved
    304,061
  • Crash Course DayTime
    2 Maps
    Crash Course DayTime
    N/A

    It is time to get to the rescue in the morning, Bill Zoey Francis Louis the four survivors need to get out of the infected area after no mercy helicopter crashed. Now, the mobs begin coming again.....

    By HaiYu
    42,721
  • Nightmare - Ep1
    Map
    Nightmare - Ep1
    N/A

    You wake up in a strange place and wonder how you got there, try and escape! - this map has nothing to do with left 4 dead, it would probably suit garry's mod better but my sdk won't work for gmod. *IMPORTANT* put nightmare ep1 into the ...

    By maxpower the genuis
    20,519
  • No Mercy Reversed & Blood Harvest Reversed
    5 Maps
    No Mercy Reversed & Blood Harvest Reversed
    10

    This pack contains the following campaigns: No Mercy (Reversed) by bellbell Blood Harvest (Reversed) by BeefnCheez/Codestar No Mercy (Park) by Carlos Coronado. 12 maps total updated by me. READ the CHANGELOG for full details BEFORE in...

    By The 5th Survivor
    80,994
  • The Passing (L4D1) - OUTDATED
    3 Maps
    The Passing (L4D1) - OUTDATED
    Beta 8.1

    Every campaign has been updated to be playable on dedicated servers. Any known crashes on low or very high settings have been fixed. Improved nav mesh on most maps. Check: https://www.gamemaps.com/details/32731

    By dani1341
    119,861
  • Witch Hunter
    4 Maps
    Witch Hunter
    8.6

    Our survivors wake up in Aperture, They realize scientists there use them as test subjects for their experiments. Guided by their voices,video screens and notes, their only way out is to move ahead to the next test! But the plot comes to...

    By 13tisa13
    342,871
  • Hard Expert Mode Campaign Pack
    7 Maps
    Hard Expert Mode Campaign Pack
    9.9

    READ the CHANGELOG for full details BEFORE installing this pack! This pack contains the following campaigns by Gladiator: No Mercy (Hard Expert Mode) Death Toll (Hard Expert Mode) Dead Air (Hard Expert Mode) Blood Harvest (Hard Expert...

    By The 5th Survivor
    58,028
  • Prototype Mk2
    5 Maps
    Prototype Mk2
    Beta N/A

    Participate in the Synergenic Technologies Inc. Hazardous Environment Teambuilding Study. Set in a series of testing chambers vaguely reminiscent of 80s and 90s science fiction. Fight through an increasingly difficult testing path to esc...

    By jonwhitley1
    56,520
  • Doom 4 Dead
    7 Maps
    Doom 4 Dead
    Alpha N/A

    This map is the beginning of the 'Doom 4 Dead'. For now it is only a map, a demo of how to be the rest, this beta / demo / test this by now plagued by multiple errors and bugs. Excuse-me.

    By Fido_tc
    39,720
  • The Grave Outdoors
    7 Maps
    The Grave Outdoors
    8.4

    Fight the infected as you try to get away from the infected filled city, out into the countryside to escape. This is for those who like their campaigns long. *8 maps for co-op and versus modes. *4 maps include survival mode. *6 crescend...

    By Megadude
    183,566
  • Dead Center (L4D1)
    4 Maps
    Dead Center (L4D1)
    Beta N/A

    ---> (IMPORTANT: Read the Changelog!) <--- ADDIONAL FILES REQUIRED (Read changelog) CUSTOM MODELS NOT SUPPORTED! This is a port of L4D2 'Dead Center' for L4D1. You need our Addon- and Sound-Support (external Download - see Changelog) s...

    By Bindal
    121,804
  • No Mercy fail - Map 3 No Oficial
    Map
    No Mercy fail - Map 3 No Oficial
    N/A

    this is a sample of what was the beta version of the No Mercy campaign for Left 4 Dead. you want the other chapters of No Mercy? you send me a pm on my you tube channel kalumasterl, and I sent it.

    By Kalu
    27,002
  • HEM DeadAir 2.2
    5 Maps
    HEM DeadAir 2.2
    N/A

    A re-upload of 1 of 5 Gladiador's Hard Expert Mode Maps. A tweak to the orignal L4D maps to make your experience difficult.

    By ShnookPlyr
    28,591
  • HEM DeathToll 2.2
    5 Maps
    HEM DeathToll 2.2
    N/A

    A re-upload of 1 of 5 Gladiador's Hard Expert Mode Maps. This map is a L4D original map, just more witches and tanks to combat.

    By ShnookPlyr
    29,989
  • HEM NoMercy 2.1
    5 Maps
    HEM NoMercy 2.1
    N/A

    A re-upload of 1 of 5 Gladiador's Hard Expert Mode Maps. I am not sure why it was not found here but if gladiador had a reason for not uploading any of the maps, I will comply. This map is a L4D original map, just more witches and tanks ...

    By ShnookPlyr
    22,718
  • No mercy hospital daytime
    5 Maps
    No mercy hospital daytime
    7.9

    The daytime for no mercy in l4d1, more interesting, potential plot, have fun!!!O(?_?)O~~ if you have some good suggestions, plz report it to me. Thanks.....

    By JasonJohns
    70,444

Featured

  • Cry of Fear Sewmo (Smoker)
    Mod
    Cry of Fear Sewmo (Smoker)
    N/A

    This is a port "Cry of Fear Faster (Hunter)" for l4d1 The model, textures and sounds belong to Team Psykskallar CREDITS - https://steamcommunity.com/sharedfiles/filedetails/?id=449315743 ---------------------------------------------- ...

    By allada
    294
  • Tsing Tao Beer_Tank_Rock
    Mod
    Tsing Tao Beer_Tank_Rock
    N/A

    The"Tsing Tao Beer" replace the Tank Rock. The"Tsingtao" Beer(青岛啤酒) is a beer from China ,with a long history and an excellent taste, it's very popular among beer lovers both at home and abroad.

    By Jack.Cedric
    222
  • Cave Tour RE (L4D1 Port)
    5 Maps
    Cave Tour RE (L4D1 Port)
    N/A

    The four of them drove to the outskirts to find an ancient tomb, but found that someone had arrived first, and they had to leave this place of right and wrong as soon as possible... 四人驱车前往郊外寻找一座古墓，却发现有人捷足先登，他们...

    By Vaz2107
    4,196
  • Snow Den (L4D1 Port)
    4 Maps
    Snow Den (L4D1 Port)
    N/A

    From the maker of Haunted Forest, a new campaign set in a snowy landscape. The L4D2 survivors somehow managed to end up somewhere in a Northern European area. The only way to get out alive, is to reach the harbour but there are some obs...

    By Vaz2107
    8,403
  • EA3 Saferoom Door
    Mod
    EA3 Saferoom Door
    N/A

    now a word from king clocker... Here it is everyone, The real deal this time. Recent leaks of Left 4 Dead 1 had loads of assets dating back to 05 - 08, and some of those assets were the original saferoom door with its textures, mode...

    By m1ssmurder
    412
  • Frozen: Chapter 2 (L4D1 Port)
    5 Maps
    Frozen: Chapter 2 (L4D1 Port)
    N/A

    This campaign is after the events of Beginning Hours. 'Winter is here and the survivors were barricaded in a section of the city of Gurnee in Northern IL by the military, the military soon got overrun by zombies. Now out of food and zom...

    By drn0167
    2,838
  • Kicked Out: Chapter 4 (L4D1 Port)
    2 Maps
    Kicked Out: Chapter 4 (L4D1 Port)
    N/A

    A campaign that is a sequel to Never Ending War. I have been working on this campaign for a good long while along with 2 other short campaigns. The survivors get kicked out of Nick Smith's car (then it crashes) and they have to go on ...

    By drn0167
    1,708
  • Hud Back 4 Blood vertical Beta V2
    Mod
    Hud Back 4 Blood vertical Beta V2
    Beta N/A

    HUD estilo Back 4 Blood Beta — Left 4 Dead 1 🚧 HUD actualmente en desarrollo 🚧 Este es un HUD personalizado para Left 4 Dead 1, inspirado en el estilo visual de Back 4 Blood Beta y adaptado para funcionar dentro de Left 4 Dead 1....

    By Hallskeke
    656
  • L4D1 Minecraft Zoey
    Mod
    L4D1 Minecraft Zoey
    N/A

    Minecraft Zoey to L4D1 with HUD icons Installation Use the next Tool in order to install the mods Easy Addons Installer Tool Watch the next tutorial video If you do not speak Spanish, turn on subtitles.

    By francisyelimsurycfor
    13,484
  • Blightmare (L4D1 Port)
    4 Maps
    Blightmare (L4D1 Port)
    N/A

    Map Info: Map Console Code: Map1: btm1_apartment Map2: btm2_construction Map3: btm3_hospital Map4: btm4_tomb Link to original: https://www.gamemaps.com/details/26649

    By drn0167
    4,605