Use the latest version of 7-Zip or WinRAR for the best compatibility with .rar segments.
If you are posting this on a forum or community, here is a clear format you can use: game-hedon-(58809).part2.rar
Since this specific file is part of a multi-part archive, you generally need all parts (Part 1, Part 2, etc.) in the same folder to extract the game successfully. Use the latest version of 7-Zip or WinRAR