: Because the alpha build of the game is large, it was split into multiple parts (part1, part2, etc.) to make downloading and uploading easier. You need all parts (including part1) in the same folder to successfully extract the game files.
: The "pr_alpha" naming suggests this is a Pre-Alpha or early Alpha build. These versions are typically released to backers or testers to find bugs and gather feedback on the "Pelotas" map and basic mechanics. 171_pr__alpha_.part2.rar
If you're having trouble it or getting the game to run , let me know—I can help you troubleshoot the specific error. : Because the alpha build of the game