It looks like you're dealing with a for NBA 2K21 .
: Ensure you have every single part of the archive (e.g., part01 through partXX) in the same folder on your computer. If even one part—like the one you mentioned, part04 —is missing or in a different location, the extraction will fail. NBA.2k21.part04.rar
NOTE: All multiplayer servers for NBA 2K21 will be shutdown as of 12/31/2022. Steam Community PGA TOUR 2K21: Server Sunset - 2K Support It looks like you're dealing with a for NBA 2K21
: Keep in mind that a full installation of NBA 2K21 typically requires about 110 GB of free disk space. NOTE: All multiplayer servers for NBA 2K21 will
If you are trying to play online, the official multiplayer servers for NBA 2K21 were shut down on December 31, 2022 . You can still play the various offline modes if you have the game files.
: Use a tool like WinRAR or 7-Zip to handle the files.