: Once you own the base game, all community content in the Steam Workshop (over 1 million mods, maps, and models) is free to download . System Requirements (2026)
: It is frequently discounted by up to 50% during Steam seasonal sales. Garry’s Mod (Latest) Free Game Download
GMod is well-optimized for older hardware but benefits from modern specs for large multiplayer servers. Save 50% on Garry's Mod on Steam : Once you own the base game, all