- Lost (L4D1 Port)
After the railway accident, the survivors fall into hidden from the people town, where the infection occurred.They caught up the storm,flooded the town... Thanks: • TRANE - for the original L4D2 campaign. Link to original: ht...
- Energy Crisis (L4D1 Port)
In order to evacuate, the survivors must traverse to an active nuclear power station in the hopes of shutting down the atomic reactor for a wounded helicopter pilot waiting on the opposite side. Features: Compatibility with Co-Op, Ve...
- Diescraper Redux (L4D1 Port)
After being firebombed, the survivors must flee their safehouse, and find their way to safety. Identical to the workshop version. Supported EMS mutations: Holdout (exclusive objects included) Speedrun!! Gun Hunt Gnome Guard...
- Devil Mountain (L4D1 Port)
This is a port of the "Devil Mountain" campaign from L4D2. Port is not an exact copy of the original, various changes have been made to it to work in L4D1. Thanks: • Mark McDole - for the original L4D2 campaign. Link to original:...
- Hopeless (L4D1 Port)
Hopeless (Version 1.2) In an abandoned city, four survivors will make their way to find an escape route, but they still don't know what awaits them… Currently the finale has a problem, some people CRASH after the two tanks. I will ...
- Blood Tracks (L4D1 Port)
In this campaign, we play as the first four survivors, and it is very similar in spirit to "Blood Harvest" and "Sacrifice," but it remains true to its original style and features a great design. As in the original, we will visit an indus...
- Unholy Ground (L4D1 Port)
While searching for a way to contact help, the survivors stumble on a long abandoned church. This is not a normal church however, for this church is believed to be one of several portals to hell. It is also believed that so much as sayin...
- Dark Wood (L4D1 Port)
This is a port of the "Dark Wood" campaign from L4D2. Port is not an exact copy of the original, various changes have been made to it to work in L4D1. Thanks: • Phaeton - for the original L4D2 campaign. Link to original: https:/...
- Bloody harvest in winter
This Christmas brings with it a frosty and festive Bloody harvest campaign with Christmas coloring! Santa has finally arrived as the director of Artificial Intelligence 2.0, who will judge all naughty boys and girls, so behave yourself b...
- Death Toll in winter
This Christmas brings with it a frosty and festive Bloody harvest campaign with Christmas coloring! Santa has finally arrived as the director of Artificial Intelligence 2.0, who will judge all naughty boys and girls, so behave yourself b...
- Trash box
I made this in three hours. i dont know loading screen but i can make a quick trash maps
- The Sacrifice Daytime
The daily version of the official campaign is The Sacrifice. Daytime without mercy in l4d1, more interesting, potential plot, have fun! If you have any good suggestions, please let me know. Thanks.....
- Blood Harvest Daytme
The daily version of the official campaign is Blood harvest. Daytime without mercy in l4d1, more interesting, potential plot, have fun! If you have any good suggestions, please let me know. Thanks.....
- Death Aboard (Fixed Soundscripts)
A fixed version of Death Aboard for the HardA server. This version fixes the soundscripts to prevent burning zombies producing the wrong sounds.
- Napalm Death (L4D1 Port)
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
- Dead Center - Swamp Fever - Dark Carnival - Har...Beta
Hello everyone, After a long time we have an update, this update is based on the 2016 version and does not have anything to do with the DLC from Ash. In the last months Dani and I have been working on these campaigns, Dani did all th...
- The Warehouse Survival
A far better L4D2 version available here - https://steamcommunity.com/sharedfiles/filedetails/?id=3292647629 Deliver the dead back to the sender. A small warehouse brick building where all the zombies come from a single, ominous lo...
- Clamtol: Dead Air
However, this isn't one of those cheap conversions that stick a few ladders in, throw some new items in and say 'Hey I'm new!'. I am adding 33-50% more gameplay area to each map, with a focus on versus SI fun.
- Simplicity (L4D1 Port)
Welcome back to the Synergenic Technologies Testing Chambers in this spiritual successor to the "Prototype Mk2" and Prototype Mk3" Campaigns. Fight your way through a strange, minimalist world to escape. This campaign relies on heavil...
- Dr. Malroy: First Encounter - Survival
The survival map from 'Dr. Malroy: The First Encounter', for L4D1
- Fairfield Terror: TRS No Mercy Remake (L4D1)
THIS IS THE OFFICIAL DOWNLOAD PAGE FOR FAIRFIELD TERROR, DEVELOPED AND PUBLISHED BY DAYS OF TERROR. Fairfield Terror is a fan-made remake of Turtle Rock Studio's original No Mercy, the game studio that owned the rights for Left 4 Dead...
- The Last Stand
Campaign based on The Lighthouse survival map.
- City of the Dead Redux (L4D Version)
City of the Dead Redux is a remake of City of the Dead originally released back in 2016, from the ground up. It incorporates the same general ideas of the original, while improving upon them. The Survivors must make their way through ...
- The Sacrifice: Night Edition (L4D1)
I had originally made this for L4D2, but I felt it should also be on L4D1, so I backported it. May be some minor bugs in this initial release, any bugs can be reported below in the comments. A simple conversion of The Sacrifice from d...