Gf200223-kcd-u1.9.6.404.504czj3-gg.part4.rar -

: Every part of the set (part1 through whichever is the final number). Software : WinRAR or 7-Zip.

If this is indeed for Kingdom Come: Deliverance , it is likely a "manual" patch. You would typically extract the files and copy them into your main game directory, overwriting existing files when prompted. GF200223-KCD-U1.9.6.404.504czj3-GG.part4.rar

: Likely a release date or internal versioning code (e.g., February 23, 2020). KCD : Commonly refers to the game Kingdom Come: Deliverance . : Every part of the set (part1 through