Source-checkedMaps & scenarios

Core outbreak

by perfect_buddy · for Garry's Mod

WARNING!!! Might not be scary for you, if you want to get scared, go play "school massacre" map, I added jumpscares in there! This is supposted to be a scary/coop map. You need to play it in sandbox…

160KDownloads
13 yr agoLast updated
Steam WorkshopSource

About Core outbreak

From Steam Workshop

WARNING!!! Might not be scary for you, if you want to get scared, go play "school massacre" map, I added jumpscares in there! This is supposted to be a scary/coop map. You need to play it in sandbox…

WARNING!!! Might not be scary for you, if you want to get scared, go play "school massacre" map, I added jumpscares in there!

This is supposted to be a scary/coop map. You need to play it in sandbox gamemode with NO ADDONS enabled so it won't get bugged. DO NOT PLAY WITH HORROR STORY GAMEMODE otherwise npcs won't hurt you. If you are playing with your friend and you get stuck in each other at the end in the win room, one of you needs to suicide, but don't worry, you will respawn in there. At the end you actually need to SHOOT the core, it has like 900 health so you need to shoot it for a while.

Settings: sbox_godmode 0 - so zombies will hurt you sbox_noclip 0 - so you won't noclip, it messes the map ai_disabled 0 - npcs will work ai_ignoreplayers 0 - npcs will attack you

Goal: You are a swat team and you need to destroy unstable core. The whole facility is infested with zombies and also with some jumpscares.

This map includes: 15+ minutes of gameplay player walking speed modifier (so you don't walk too fast) jump scares (duh) npcs (example: you go through the hallway, the celling breaks and zombies attack you) weapons (you start with smg, stunstick and some ammo) logical challenges boss fight (at the end you need to destroy the core, but zombies attack you) win room (if you complete the map, you end up in a win room) respawn system (if you die in boss fight, you will respawn in there so you don't have to go all the way back)

Well few people asked for a new map, if you liked this one you might wan't to check that one too, it's called "Mansion Outbreak"

Hope you enjoy.

Highlights

From source data

Footprint

Rated a light load on a server.

Last update

Its author last shipped an update 13 yr ago.

Core outbreak on Nxeon

From our catalogue
One-click install
Supported on Nxeon Garry's Mod servers. We download it from Steam Workshop, place it, and restart the server.
Server load
light
Smallest plan we suggest
Garry's Mod — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
2013-11-14, released 2013-11-14

Game versions by loader

LoaderGame versionsNewest
Workshop

From 1 recorded build of Core outbreak.

Run Core outbreak on a Garry's Mod server

Pick a server or deploy a new one above; it is installed in one click.

What kind of mod it is

From the catalog
Listed on Steam Workshop as “Maps”

Maps & scenarios

Custom maps, arenas and scenarios to play on.

Compatibility

Game
Garry's Mod

Verified at the source

  • ✓Steam WorkshopOfficial listing, checked 2026-10-10Open ↗
  • ✓Authorperfect_buddy, as published on Steam Workshop
  • ✓LicenseNot published by the sourceFree

Core outbreak, answered

Generated from the mod’s own source data.

Is it free?

Yes. Core outbreak 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 Core outbreak on a Garry's Mod server.

Deploy in about a minute from $3.99 a month, then add Core outbreak in one click.