NSM is a modification for Grand Theft Auto V enabling you to play multiplayer on customized dedicated servers, powered by AFX.

Join the 0 people playing right now!

By downloading, you agree to the NSM Terms of Service

Building upon years of development on the AFX framework, which has played a giant role in the modding community, NSM offers a huge range of features:

What we have for you

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Streaming

NSM allows servers to use custom cars, maps, weapons, and more dynamically.
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Sync quality

NSM uses the original network code, improved upon by AFX OneSync, so you'll have the best sync around.
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OneSync

Play with up to 2048 players on a single dedicated server with full entity and population synchronization.
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Standalone

NSM does not interact with the Rockstar Online Services other than to validate your game copy when you first launch it.
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Dedicated servers

Browse and filter community servers live in NSM.exe or on the web, with instant one-click connection.
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AFX Portal

Issue and manage server license keys, view active heartbeats, and link your AFX account directly in NSM.exe.
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Lua, C# & JS

Build rich gamemodes, NUI interfaces, and custom gameplay systems using Lua, C#, or JavaScript runtimes.
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Community

Share releases, discuss scripts, and discover resources on the AFX Forum and AFX Marketplace.

...and a lot more!

Now Available

Now supporting Grand Theft Auto V Enhanced

Jump into customized dedicated servers with the NSM desktop client, browse the live server list, and manage your server keys in AFX Portal.


Open Live Server List
0 live servers · 0 players online

Live Server List

NSM
ICON SERVER NAME & GAMEMODE TAGS / ACTIONS LOCALE & BOOST PLAYERS
NSM

No Live Servers Reporting Right Now

Start nsm-server.exe +exec server-local.cfg or issue a server key in AFX Portal — live servers appear here automatically in real time.


System requirements

Recommended

CPUIntel Core i5 3470 @ 3.2GHz / AMD X8 FX-8350 @ 4GHz
GPUNVIDIA GTX 660 2GB / AMD HD 7870 2GB
RAM16GB
HDD72GB + ~8GB for NSM cache

Minimum

CPUIntel Core 2 Quad CPU Q6600 @ 2.40GHz / AMD Phenom 9850 @ 2.5GHz
GPUNVIDIA 9800 GT 1GB / AMD HD 4870 1GB / Intel HD GT2
RAM8GB
HDD72GB + ~4GB for NSM cache

Developers

Creating your own server for NSM is easy, and if you know any of the supported languages you can get started writing scripts right away.

Frequently asked questions

Will I get banned from GTA:Online for playing NSM?

Nope! NSM does not modify your Grand Theft Auto V installation files and never interacts with Rockstar Online Services other than validating your game ownership on startup.

How do I sign in inside NSM.exe?

Click Sign in inside NSM.exe. It will open the NSM website in your browser where you can sign in to your AFX account and automatically link your session back into NSM.exe.

How do I create a server and register a license key?

Open AFX Portal, sign in to your account, generate a cfxk_... license key, and paste sv_licenseKey into your server's server.cfg.

Why does Steam show me playing Source SDK Base 2007?

Like the classic modification runtime, NSM initializes Steam integrations under App ID 218 (Source SDK Base 2007) so your Steam overlay, friends list, and rich presence work cleanly without conflicting with the base game.