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...
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5 Maps Co-Op Campaign
Inspired By The Evil Within Info: Enable Hints L4D2 Characters 5 Maps ... More >
Updated 08/09/22
Uploader Kryogen

Rating
2 7 Hours Later II
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Make your way through the forest to airport! Original version made by AGRESS... More >
Updated 08/08/22
Uploader fmpfmp

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

Rating
4 再见了,南宁/Goodbye,Nanning V4.5 最终版 Final Version
4 Maps Co-Op Survival Versus
////////////////////////////////////////////////////// - 从心圩街来到电力学校... More >
Updated 07/24/22
Uploader HerobrineAce
Author HerobrineAce

Rating
5 Left 4 Mario
4 Maps Co-Op Campaign
This is Custom Campaign for L4D2. You need Left 4 Dead 2 Add-on Support. **... More >
Updated 10/18/10
Uploader ctrlas
Author Yomi

Rating
6 Heaven Can Wait II
5 Maps Co-Op Versus Campaign
After surviving an air crash, the survivors turn out to be in most epicenter ... More >
Updated 08/08/22
Uploader fmpfmp

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7 Surrounded by the Dead II
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Make your way through the dead city to the docks! It's a L4D2 port from L4D1... More >
Updated 08/08/22
Uploader fmpfmp

Rating
8 Dark Carnival: Remix
5 Maps Co-Op Versus Campaign
Dark Carnival: Remix is a re-imagining of Dark Carnival that adds brand new a... More >
Updated 12/01/19
Uploader MattNF
Author NF and Valve

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9 Sector-74: March of the survivors
15 Maps Co-Op Versus Scavenge
:image_576d9d2bd6a821cede0bd8ce307559153336b0da: :image_9c3c09489fe26e507d... More >
Updated 08/10/22
Uploader CR0NO

Rating
10 Haunted Forest
4 Maps Co-Op Versus Campaign
Reuploaded December 2020. Yes, that means I'm going to work on the stuff that... More >
Updated 12/19/20
Uploader Dr.Boo.j2
Author Dr.Boo

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Popular Content (Today)
Scripts Themes Units
This time, I took some experiments by improving bot's aim ability, and... Wel... More >
Updated 08/06/22
Uploader kurochama
Author kurochama

Rating
2 The Evil Within
5 Maps Co-Op Campaign
Inspired By The Evil Within Info: Enable Hints L4D2 Characters 5 Maps ... More >
Updated 08/09/22
Uploader Kryogen

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

Rating
4 7 Hours Later II
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Updated 08/08/22
Uploader fmpfmp

Rating
5 再见了,南宁/Goodbye,Nanning V4.5 最终版 Final Version
4 Maps Co-Op Survival Versus
////////////////////////////////////////////////////// - 从心圩街来到电力学校... More >
Updated 07/24/22
Uploader HerobrineAce
Author HerobrineAce

Rating
6 Left 4 Mario
4 Maps Co-Op Campaign
This is Custom Campaign for L4D2. You need Left 4 Dead 2 Add-on Support. **... More >
Updated 10/18/10
Uploader ctrlas
Author Yomi

Rating
7 Heaven Can Wait II
5 Maps Co-Op Versus Campaign
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Uploader fmpfmp

Rating
8 Surrounded by the Dead II
3 Maps Co-Op Versus Campaign
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Updated 08/08/22
Uploader fmpfmp

Rating
9 Dark Carnival: Remix
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Updated 12/01/19
Uploader MattNF
Author NF and Valve

Rating
10 Tank rush
Mutations
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Updated 05/15/15
Uploader williams117

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6 Maps Co-Op Campaign
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Updated 11/05/12
Uploader rtsdeathreaper

Rating
2 The Evil Within
5 Maps Co-Op Campaign
Inspired By The Evil Within Info: Enable Hints L4D2 Characters 5 Maps ... More >
Updated 08/09/22
Uploader Kryogen

Rating
3 再见了,南宁/Goodbye,Nanning V4.5 最终版 Final Version
4 Maps Co-Op Survival Versus
////////////////////////////////////////////////////// - 从心圩街来到电力学校... More >
Updated 07/24/22
Uploader HerobrineAce
Author HerobrineAce

Rating
4 Where the Fairies go (V2)
3 Maps Co-Op Campaign Other
Elders once dreamed of living out their days in Ethermar, along the banks and... More >
Updated 07/29/22
Uploader cemetera

Rating
5 Sector-74: March of the survivors
15 Maps Co-Op Versus Scavenge
:image_576d9d2bd6a821cede0bd8ce307559153336b0da: :image_9c3c09489fe26e507d... More >
Updated 08/10/22
Uploader CR0NO

Rating
6 No Man's Land (R2L ONLY)
5 Maps Campaign Other
[Requires] RIGHT 2 LIVE MOD https://www.gamemaps.com/details/27965 'This ... More >
Updated 07/23/22
Uploader cemetera

Rating
7 Merciless Survivor Bots
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Uploader kurochama
Author kurochama

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Uploader cemetera

Rating
9 Left 4 Mario
4 Maps Co-Op Campaign
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Updated 10/18/10
Uploader ctrlas
Author Yomi

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10 Black Mesa: Undertow
4 Maps Survival Versus
Steam link: steamcommunity~com/sharedfiles/filedetails/?id=2669399953 Gameba... More >
Updated 07/21/22
Uploader 7empest
Author 7empest

Rating
Black Mesa: Undertow Left 4 Dead 2
Uploader: 7empest
Author: 7empest
Steam link: steamcommunity~com/sharedfiles/filedetails/?id=2669399953
Gamebanana link: gamebanana~com/mods/339409

This is a Half-Life Source map port, made as I started learning Hammer. Tried to create my original map, but took the entire week to make one small one that's playable, so I've decided to try with premade map. This tool was terrible, ngl, really hope to have Hammer++ supporting L4D2 in the future.    
  
The campaign contain 4 maps, named BlackMesa_Undertow01 -> 04, take roughly 40 minute to finish, supporting only the campaign mode atm.
After reviewing the layout several chapters that wouldn't make a very fun experience, I've decided to skip those and make only a few of them to be playable, with minimal brush work. Over the original, the map has been given different lighting/time of day, with some use of particle effects. Little Source model were used.


[color=#ff7e14]Map 1 start at Power Up, where the survivor has entered the facility through the gate and must now restart the power generator at the basement, before getting back up to open the gate and get into the safe room.

Map 2 start slightly after On A Rail, as you get into the elevator down to Ichythosaur's pool. Water wont insta-kill you here, so try and walk to one of the two underwater door and get back up to the surface.

Map 3 start at Questionable Ethics, right after Residue Proccessing, another chapter I skipped because of the maze-like layout and a lot of platforming, which the bot will definitely **** up. In this map the survivors must destroy a bunch of computer to unlock the main gate. There will be a counter on top of the screen utilizing Scavenge's HUD element.

Map 4 is the finale, with two different escape vehicle that will be pick at random, at Surface Tension's dam, where you will use the radar to scan for an escape route before boarding either a Boat or a Helicopter to escape. Pay attention and you'll know which one of the vehicle were chosen.[/color]
View Changelog (v2.1c Complete)
Updated: 07/21/22   •   Views: 40,447  •  blackmesa_undertow.zip (180MB)