Source-checkedCreatures & NPCs

Zombie/NPC Invasion+

by moomoohk · for Garry's Mod

IF YOU ENCOUNTER ANY ISSUES READ THIS ENTIRE DESCRIPTION BEFORE ASKING FOR HELP This is a fixed and improved version of JASON 's great addon,…

211KDownloads
9 yr agoLast updated
Steam WorkshopSource

About Zombie/NPC Invasion+

From Steam Workshop

IF YOU ENCOUNTER ANY ISSUES READ THIS ENTIRE DESCRIPTION BEFORE ASKING FOR HELP This is a fixed and improved version of JASON 's great addon,…

IF YOU ENCOUNTER ANY ISSUES READ THIS ENTIRE DESCRIPTION BEFORE ASKING FOR HELP

This is a fixed and improved version of JASON's great addon, Zombie/NPC Invasion.

The original addon IS NOT required! Please uninstall it to prevent any conflicts.

Summary

This addon will constantly spawn random NPCs within a certain distance of any player. As of now no other addons/gamemodes do this without manually placing NPC spawners everywhere.

Not only zombies can be spawned, but any class that works normally in the game. Spawn settings can be changed via the "Spawn Editor" in the Q menu options.

This mod REQUIRES NPC info_nodes to work properly on all maps. Without them NPCs might not spawn. You can use the Nodegraph Editor to add your own info_nodes

Please rate this addon! Thanks

Features

  • Multiple spawn profiles
  • Advanced spawn options (KeyValues and spawn flags)
  • Dynamic support for all NPCs
  • Explosive NPCs
  • Chase players setting

Settings

You can change all of the settings via the spawn menu interface (in the Q menu) or through the GMod console.

In the GMod console you can use the following commands:

  • zinv 1/0 - On/Off.
  • zinv_explode 1/0 - NPCs explode when they die. (added so they can damage props if GCombat is installed)
  • zinv_maxdist 0-9999 - NPCs wont spawn further than this.
  • zinv_mindist 0-9999 - NPCs will only spawn after this distance from a player.
  • zinv_chaseplayers 1/0 - NPCs will try to move to the closest player.
  • zinv_maxspawn 0-300 - Max NPCs

To enable the console, go options>keyboard>advanced>enable developer console, then press the "~" key (the button above the tab key).

Submitting feature requests/suggestions and bug reports

Please do not use the comment section below to post important information like feature requests or bug reports. They're very annoying for us to work with. Instead we ask that you use the forum section to post your information. Forum threads let us maintain conversations with you so we can better understand what exactly you need/want.

Have a look at this thread for more information

Highlights

From source data

Footprint

Rated a light load on a server.

Last update

Its author last shipped an update 9 yr ago.

Zombie/NPC Invasion+ 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
2017-04-28, released 2017-04-28

Game versions by loader

LoaderGame versionsNewest
Workshop

From 1 recorded build of Zombie/NPC Invasion+.

Run Zombie/NPC Invasion+ 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 “Workshop”

Creatures & NPCs

Adds or changes creatures, NPCs and how they behave.

Compatibility

Game
Garry's Mod

Verified at the source

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

Zombie/NPC Invasion+, answered

Generated from the mod’s own source data.

Is it free?

Yes. Zombie/NPC Invasion+ 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 Zombie/NPC Invasion+ on a Garry's Mod server.

Deploy in about a minute from $3.99 a month, then add Zombie/NPC Invasion+ in one click.