You are looking for the MD5 hash or file size details to verify that your download is legitimate and not a virus.
You are looking for a gameplay write-up for the fourth chapter (or "part") of the game's story, titled "The King" .
You lead the Roman 14th Legion to track down King Oswald and his daughter Boudica. Ryse.Son.of.Rome.part4.rar
Ensure part4.rar is the exact same size as parts 1, 2, and 3. If it is smaller (and it isn't the very last part of the set), the download is incomplete.
You are looking for a "write-up" or guide on how to extract, fix, or handle this specific file part if it is corrupted or missing during installation. You are looking for the MD5 hash or
Ensure the file is named exactly like the others (e.g., Ryse.Son.of.Rome.part1.rar , Ryse.Son.of.Rome.part2.rar , etc.). If there is a " (1)" or a different prefix, the extraction will fail.
While this could refer to a variety of things depending on your context, it most likely means one of the following: Ensure part4
Because this specific filename is common in file-sharing circles, I am providing a brief guide on the technical side, as that is the most common reason people search for specific .rar parts. Technical Troubleshooting Write-up