If you only have Part 2, the extraction will fail. Ensure you have part1.rar in the same directory.
If you get a "CRC failed" error during extraction, Part 2 might be corrupted. Try redownloading it or using the "Repair" archive function in WinRAR. game-hedon-(58809).part2.rar
Use the latest version of 7-Zip or WinRAR for the best compatibility with .rar segments. If you only have Part 2, the extraction will fail