: The title of the game developed by PlatinumGames.
: Files from unofficial sources (especially "cracked" games) frequently contain malware, miners, or trojans. NieRAutomataCPY.part07.rar
: This indicates that the full game installer has been split into multiple compressed archive parts. You would typically need all parts (e.g., part01 through partXX) in the same folder to successfully extract the game. : The title of the game developed by PlatinumGames