: Open the Steam desktop app and search for "Garry's Mod".
The official way to download and play (GMod) on PC is through the Garry's Mod Steam Store Page . While the game was originally a free mod, it became a standalone commercial product published by Valve on November 29, 2006 . Official Purchase and Download The game currently costs $9.99 on Steam. To install it:
: Once purchased, the game will appear in your Steam Library. Click "Install" to download it to your drive. Regarding Free or Cracked Versions