: Stands for Nintendo Submission Package . This is a digital installation format used for games and updates on the Nintendo Switch or PC emulators.
: Indicates that this is the second part of a split compressed archive. Large files are often broken into multiple parts (part1, part2, etc.) to make downloading and storage easier. How to Use This File MONSTER HUNTER RISE (NSP)(Update 14.0.0).part2.rar
: Specifies that this particular file contains data for Version 14.0.0 , which is a significant title update. : Stands for Nintendo Submission Package