: Repacks like those from FitGirl or CorePack typically compress the game down to between 34 GB and 40 GB before extraction.
: If you get a "CRC failed" or "Unexpected end of archive" error during extraction, it often means one specific piece—like part06—did not download correctly and needs to be re-downloaded. NBA.2K18.part06.rar
Are you getting an when trying to open this specific part? : Repacks like those from FitGirl or CorePack