A game of deception where a group of "Terrorists" must figure out who among them are "Traitors" before they are all eliminated.
Emerging and niche modes include SCP: Lost Control (based on the SCP foundation), Zombie Survival , and various Star Wars RP servers. How to Play with Friends garrys-mod-multiplayer
A classic hide-and-seek variant where one team disguises themselves as everyday props (like chairs or barrels) and the other team must find and destroy them. A game of deception where a group of
The default mode where players use the Physics Gun and Tool Gun to build contraptions, experiment with ragdolls, or create collaborative scenes without strict objectives. The default mode where players use the Physics
There are several ways to join or host a multiplayer session in 2026: How to Play With Friends in Garrys Mod (Gmod) - 2025
Multiplayer in GMod is defined by "Game Modes"—community-built rule sets that dictate how the world and players behave.