Warning! This is not a proper L4D campaign, this is just a leaked prototype map of the original Terror Strike concept from CS that I have set up to be playable in the first L4D. This is just a basic map setup for now but I will revisi...

This is a port of Swamp Fever to the original Left 4 Dead for the HardA server. This is not an exact port of the campaign and has some changes to ensure stability and compatibility. All assets required are included in the VPK ensuring...

Ever wondered how the ORIGINAL, yes the O-R-I-G-I-N-A-L MAPS from CS:S would look like?, No?, Me neither. but meh, here we are. Read the ''README'' for more info since im bored to write here

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...

This is a port of Dead Center to the original Left 4 Dead for the HardA server. This is not an exact port of the campaign and has some changes to ensure stability and compatibility. Note: The particles can sometimes not work, I have y...

This is a port of The Parish to the original Left 4 Dead for the HardA server. This is not an exact port of the campaign and has some changes to ensure stability and compatibility. All assets required are included in the VPK ensuring ...

last publisher gave us a pack with some unnecessary files that could cause a tank not to spawn on the map 'The docks' / 'Traincar' inside the container at single and multi player and conflict issues of 'The Sacrifice' campaign such as e...

I had originally made this for L4D2, but I felt it should also be on L4D1, so I backported it.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...

Lab 024 is a short custom campaign that takes you on a journey through a bunker, but as the survivors delve deeper into the bunker whilst seeking help it becomes clear things aren’t quite right… This map isn’t a completely standar...

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...

L4D1 已将死亡丧钟4人上船之后的后续做了出来，解释了为何下一个战役是在花房中。 The follow-up after the DeadToll 4 people boarded the ship has been made, which explains why the next battle is carried out in the flower house. 进入安全屋后你...

This is a port of Dark Carnival to the original Left 4 Dead for the HardA server. This is not an exact port of the campaign and has some changes to ensure stability and compatibility. All assets required are included in the VPK ensuri...

L4D2 Original: gamemaps.com/details/6599 L4D Port: gamemaps.com/details/31427 -Modify mission.txt so we can play this map in versus mode -Remake map 1,2,3,4,5 nav

(重置版/Reset Version) //////////////////////////////////////// - 此地图根据L4D漫画而改编，讲述了生还者们坐船离开小镇后的故事，到下一关地图的DeadAir，你可能会疑惑：船呢？船长呢？为什么我会出生在花房？？？官方漫画设定生还者们被船长赶下船...

The survivors are trapped below the mines and they need to make their way to the surface to get to the boat. IMPORTANT! THERE IS CUSTOM MUSIC IN THIS. SAFE ROOM MUSIC, BLEEDING OUT, FINALE MUSIC, CREDIT MUSIC, DEATH MUSIC, RESUCE V...

This is a port of Cold Stream to the original Left 4 Dead. This is not an exact port of the campaign and has some changes to ensure stability and compatibility. All assets required are included in the VPK ensuring no extra download is...

Survive increasing waves of tanks, up to 7 tanks, unlock the safe zone and show how good you are with your friends.

Story "The rescue chopper you've been waiting for got hit by a tank rock, and now you are forced to leave the rooftops and find a way to escape on your own." Special thanks Huge thanks to: DucDuyGaming for scripts and events lik...

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...

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 ...