Source-checkedMaps & scenarios

Map Builder Tool

by Marum · for Garry's Mod

This tool allows you to spawn props in an organized, fast and efficient manner, to flesh out a Map for fighting, playing a strategy game, or even just building a nice base! This is not a powerful map…

304KDownloads
10 yr agoLast updated
Steam WorkshopSource

About Map Builder Tool

From Steam Workshop

This tool allows you to spawn props in an organized, fast and efficient manner, to flesh out a Map for fighting, playing a strategy game, or even just building a nice base! This is not a powerful map…

This tool allows you to spawn props in an organized, fast and efficient manner, to flesh out a Map for fighting, playing a strategy game, or even just building a nice base!

This is not a powerful map making tool, nor comes close to what you can do with hammer. It doesn't attempt to either. It was just meant to quickly make a base or an arena in sandbox if you feel like it. If you want to make actual ".bsp" maps, this is not the tool for you. If you want to put together a quick symmetric map for you and your friends to have a shootout, or an RTS battle, then this tool may come in handy.

Originaly meant to be used as a map maker for my other addon, MelonWars:RTS http://steamcommunity.com/sharedfiles/filedetails/?id=548524591

I won't be updating this addon too much, because of personal priorities, but i might come back every once in a while and add some simple suggested features, or more blocks.

I have decided to make the addon's code open, so people can make what they want with it. If you have a change you've made and you want to add it to this addon, create a new branch in github or send me the files via email to lordmarum@gmail.com. Here's the github link, i just ask that you do not re-upload it as your own: https://github.com/marianolarre/Gmod-Map-Maker-Tool

Highlights

From source data

Footprint

Rated a light load on a server.

Last update

Its author last shipped an update 10 yr ago.

Map Builder Tool 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
2016-10-16, released 2016-10-16

Game versions by loader

LoaderGame versionsNewest
Workshop

From 1 recorded build of Map Builder Tool.

Run Map Builder Tool 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”

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 ↗
  • ✓AuthorMarum, as published on Steam Workshop
  • ✓LicenseNot published by the sourceFree

Map Builder Tool, answered

Generated from the mod’s own source data.

Is it free?

Yes. Map Builder Tool 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 Map Builder Tool on a Garry's Mod server.

Deploy in about a minute from $3.99 a month, then add Map Builder Tool in one click.