Run the setup.exe . It is recommended to limit RAM usage to 2GB during installation if you have a lower-spec PC to prevent crashes.
Only download from the official FitGirl Repacks site to avoid malware from mirror or "fake" sites. house-flipper-fitgirl-repack-torrent
FitGirl repacks often allow you to skip unnecessary files (like optional voiceovers or 4K videos) to save space. Run the setup