how to play with friends on gmod Complete Garry's Mod Multiplayer Guide
Garry's Mod, affectionately known as GMod, remains one of the ultimate sandbox experiences in PC gaming due to its near-infinite capacity for creative chaos. While experimenting with physics props and custom entities alone is entertaining, the true magic of the game unlocks when you bring your companions into the world. Figuring out how to play with friends on gmod opens up thousands of user-created game modes, cooperative building projects, and hilarious physics-based battles.
Setting Up a Peer to Peer Multiplayer Session
The absolute easiest way to start playing with your group is by hosting a local peer-to-peer game directly through the main interface. When you click on the start new game option, look toward the top right corner of the map selection screen to find the server settings panel. Here, you can change the single-player dropdown restriction to accommodate your desired number of player slots instead.
You must also ensure that you check the multiplayer options specifically designated for local friends or peer-to-peer connections before launching. Once your custom map loads completely, you can open your Steam overlay and invite your friends directly into your active game instance. They can also use the find multiplayer games menu and navigate over to the friends tab to locate your room.
Troubleshooting Common Connection Issues
Sometimes, your companions might encounter a frustrating connection failed or timed out error message when attempting to join your session. This common issue is typically related to network security settings or network address translation blocks on your home internet router. Ensuring that your network firewall isn't actively blocking GMod or the Steam client can immediately resolve most connection problems.
If standard peer-to-peer connection methods fail consistently, you might want to consider using virtual local area network software like Hamachi. These applications create a secure simulated local network connection that bypasses tricky router configurations with minimal effort. Your friends can then join your session using your virtual IP address via the developer console commands directly.
Syncing Addons and Workshop Content
Playing custom game modes like Trouble in Terrorist Town or Prop Hunt requires everyone to have the exact same modifications installed. If your friends lack the specific textures or models you are using, they will see massive missing error models scattered across the map. The game will attempt to automatically download missing assets upon joining, but massive collection lists can slow this process down significantly.
To ensure a completely seamless gameplay experience, it is highly recommended to create a dedicated Steam Workshop collection beforehand. Share this collection link with your party so they can subscribe to all the necessary files and tools prior to launching the application. This preparation stage completely eliminates long loading screens and prevents texture glitches during your multiplayer adventures.