A file is a "Roshal Archive." It is a compressed folder used to reduce file size for easier sharing and storage.
and gaming blogs suggest that files of this nature are typically used as follows: Extraction Chocobo-GP-nsp-.rar
: A proprietary archive format used for data compression. This indicates the original A file is a "Roshal Archive
: This mode is designed for online multiplayer, testing your skills against a massive pool of global players. Chocobo-GP-nsp-.rar