: The biggest issue with part-based downloads is that if one part (like part 13) is missing or corrupted, the entire game is unplayable.
: Most users reporting on this specific archive mention the necessity of using WinRAR or 7-Zip to "Extract All" starting from Part 1. If Part 13 throws a "Checksum Error," it usually means a redownload of that specific 2GB–5GB chunk is required. NBA 2K19: Game Review NBA.2K19.part13.rar
If you successfully extract all parts, including Part 13, here is what you can expect from the 20th Anniversary installment of the franchise: : The biggest issue with part-based downloads is