Source-checkedMaps & scenarios

Atrocity Valley

by ArmadilloTaco · for Left 4 Dead 2

Hello I have dedicated 3.5 years of my life to this and I'm still not entirely satisfied with it but I can't keep working on it for ever and I need to move on. this is a 5 and a half map campaign…

56KDownloads
17 mo agoLast updated
Steam WorkshopSource

About Atrocity Valley

From Steam Workshop

Hello I have dedicated 3.5 years of my life to this and I'm still not entirely satisfied with it but I can't keep working on it for ever and I need to move on. this is a 5 and a half map campaign…

Hello I have dedicated 3.5 years of my life to this and I'm still not entirely satisfied with it but I can't keep working on it for ever and I need to move on. this is a 5 and a half map campaign (you'll learn what that means) and it isn't very functional with bots so don't play with them. Nobody likes bots anyway. There is known problems that I may or may not get to fixing in the future but for the moment this is playable. Hope you enjoy. (There could be crashes).

Includes achievements!

GNOMEONE LEFT 4 DEAD - Survive the campaign with Gnome Chompski in hand.

GOLDEN CROWBARS - Can you find all five?

Credits:

Playtesters: Crabyking Cobra.Jiggles Igetnachoseveryweek Brisunflower31

Songs: Don't bring me down - ELO Crazy Train - Ozzy Osbourne Flying Battery Zone - Sonic the hedgehog Peace in the Valley - Johnny Cash cover

models maxdragonn on sketchfab

Thanks to the many, many tutorials I followed online, if you make hammer or l4d2 tutorials you have my gratitude.

Highlights

From source data

Footprint

Rated a light load on a server.

Last update

Its author last shipped an update 17 mo ago.

Atrocity Valley on Nxeon

From our catalogue
One-click install
Supported on Nxeon Left 4 Dead 2 servers. We download it from Steam Workshop, place it, and restart the server.
Server load
light
Latest build
2025-06-18, released 2025-06-18

Game versions by loader

LoaderGame versionsNewest
Workshop

From 1 recorded build of Atrocity Valley.

Dependencies

  • Required: steam_workshop project 3493025178 (steam_workshop, not in our catalogue)

Declared by the newest build that lists any. Required ones are installed with it on one-click installs.

What kind of mod it is

From the catalog
Listed on Steam Workshop as “Workshop”

Maps & scenarios

Custom maps, arenas and scenarios to play on.

Compatibility

Game
Left 4 Dead 2

Verified at the source

  • ✓Steam WorkshopOfficial listing, checked 2026-11-01Open ↗
  • ✓AuthorArmadilloTaco, as published on Steam Workshop
  • ✓LicenseNot published by the sourceFree

Atrocity Valley, answered

Generated from the mod’s own source data.

Is it free?

Yes. Atrocity Valley is free to download from Steam Workshop.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

Run Atrocity Valley on a Left 4 Dead 2 server.

Free to download from Steam Workshop.