You will need a utility like WinRAR , 7-Zip , or The Unarchiver to extract the contents.
Sometimes GOG releases include digital goodies like wallpapers or manuals. Important Considerations Starsand-GOG.rar
All textures, sounds, and data files required for the game to function. You will need a utility like WinRAR ,
Unlike Steam versions, GOG versions are "DRM-free," meaning they do not require a client or internet connection to play once installed. GOG versions are "DRM-free