Source-checkedGameplay & overhauls

[ANP] No More Room In Hell (NMRIH) Infected (Realistic Behavior Overhaul)

by Adrian Shephard kicking your ass · for Garry's Mod

This is the ANP Version of NMRIH Infected, and it also support for campaign maps. Includes: NMRIH Map Director (Testing function) New Infection function NMRIH Consumables (Can pair with SEF system)…

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About [ANP] No More Room In Hell (NMRIH) Infected (Realistic Behavior Overhaul)

From Steam Workshop

This is the ANP Version of NMRIH Infected, and it also support for campaign maps. Includes: NMRIH Map Director (Testing function) New Infection function NMRIH Consumables (Can pair with SEF system)…

This is the ANP Version of NMRIH Infected, and it also support for campaign maps.

Includes:

NMRIH Map Director (Testing function) New Infection function NMRIH Consumables (Can pair with SEF system) Child Infected National Guard Infected Infected Walker/Runner/Crawler(Male/Female with Generic models) Riot Infected

[h1]Realistic body behavior[/h1] - infected climb waist-high obstacles, crawl through tight spaces, and lose their footing at ledges with proper fall & landing animations Headcrab Takeover integration - turned victims keep their own appearance, with random NMRiH blood overlays

All infected now move with realistic body mechanics instead of omniscient AI: they no longer brake smartly at ledges or ignore climbable objects. They climb what a human body can climb (jersey barriers, car hoods and roofs), crouch or crawl through low gaps when they actually fit, and topple over edges once their foot passes the lip - flailing on the way down and landing hard. Falls from great heights are lethal. Walkers and Crawlers can no longer jump; Runners keep their full mobility.

The Infected NGs can use weapons and grenades. When weapon ammo runs out, they'll drop their weapon and go into melee combat For some reason, there will have some bugs. Because some of them are zombie-based.

Director System

Added NMRIH Director, it only works on nmo_ and nms_ maps. (Test function)

ConVar: nmrih_director_enabled 1/0 --- Master switch. Set 0 to shuts down the entire director system and stops all spawn logic.

nmrih_director_debug 0/1 --- Debug mode. When enabled, all spawn zones in the world will be outlined in wireframe (green = active, red = dormant, orange = corridor).

nmrih_director_max_zombies --- The global upper limit on the number of zombies that can be alive at any one time. In practice, this is also subject to the limit of MaxZombiesPerPlayer × the number of players.

nmrih_director_density --- Zombie spawn density multiplier. Increasing this value raises the ideal number of monsters in each area, whilst decreasing it reduces it.

nmrih_director_showzones --- Send all current region data to the client; in conjunction with `nmrih_director_debug 1`, the region boundaries will be displayed on screen

!director or /director --- Print the current status in the chat box: whether enabled, mode (Survival/Objective/Standby), total number of zones, and current number of surviving zombies

Warning: This mod is incompatible with Headcrab Detachment.

Credit:

fliz0 - ANP Base Me - Creator of the addon, coding, models editing Lever Games - NMRIH asserts Wendigo - Gasmask NG model Greg Rogers/[as] Wendigeaux -Generic Zombies LngWard - Extended Child Infected models

Have fun!

Highlights

From source data

Footprint

Rated a light load on a server.

Last update

Its author last shipped an update today.

[ANP] No More Room In Hell (NMRIH) Infected (Realistic Behavior Overhaul) 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
2026-11-04, released 2026-11-04

Game versions by loader

LoaderGame versionsNewest
Workshop

From 2 recorded builds of [ANP] No More Room In Hell (NMRIH) Infected (Realistic Behavior Overhaul).

Recent builds

BuildReleasedGame versionsLoaders
2026-11-042026-11-04n/aWorkshop
2026-10-062026-10-06n/aWorkshop

Dependencies

  • Required: steam_workshop project 2878592919 (steam_workshop, not in our catalogue)
  • Required: mighty foot engaged

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

Run [ANP] No More Room In Hell (NMRIH) Infected (Realistic Behavior Overhaul) 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”

Gameplay & overhauls

New mechanics, content and overhauls that change how the game plays.

Compatibility

Game
Garry's Mod

Verified at the source

  • ✓Steam WorkshopOfficial listing, checked 2026-11-04Open ↗
  • ✓AuthorAdrian Shephard kicking your ass, as published on Steam Workshop
  • ✓LicenseNot published by the sourceFree

[ANP] No More Room In Hell (NMRIH) Infected (Realistic Behavior Overhaul), answered

Generated from the mod’s own source data.

Is it free?

Yes. [ANP] No More Room In Hell (NMRIH) Infected (Realistic Behavior Overhaul) 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 [ANP] No More Room In Hell (NMRIH) Infected (Realistic Behavior Overhaul) on a Garry's Mod server.

Deploy in about a minute from $3.99 a month, then add [ANP] No More Room In Hell (NMRIH) Infected (Realistic Behavior Overhaul) in one click.