Serious-sam-4-installation-tutorial 〈QUICK〉

: Grab the installer from GitHub and install it.

Since GOG doesn't have a built-in Workshop like Steam, you can use the WorkshopDL tool to install mods manually: serious-sam-4-installation-tutorial

: Buy the game on your preferred storefront (e.g., Steam or GOG ). Once purchased, it will appear in your "Library." : Grab the installer from GitHub and install it