: Use a tool like WinRAR or 7-Zip . Right-click only on hitman_3.part01.rar (the first file in the sequence).
: Select "Extract Here" or "Extract to [Folder Name]" . The software will automatically pull data from all other parts, including Part 4, to rebuild the complete game file. Troubleshooting Part 04 Errors hitman_3.part04.rar
For a smoother experience with large multi-part downloads, many users on Reddit recommend using JDownloader 2 to automate the process and verify files. : Use a tool like WinRAR or 7-Zip