As of April 2026, remains a powerhouse in the multiplayer landscape, sustaining a consistent player base of over 30,000 concurrent users on Steam. Its longevity is driven by a virtually limitless library of community-created content that transforms the base physics sandbox into thousands of distinct game types. Popular Multiplayer Game Modes
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. As of April 2026, remains a powerhouse in