It sounds like you’re dealing with a for a Nintendo Switch game ( Batman: Arkham City ), specifically the NSP version with an update file.
Here is a explaining what this file is, what you need to do with it, and important warnings. What is this file? Batman Arkham City -NSP--Update 1.0.2-.part1.rar
It sounds like you’re dealing with a for a Nintendo Switch game ( Batman: Arkham City ), specifically the NSP version with an update file.
Here is a explaining what this file is, what you need to do with it, and important warnings. What is this file? Batman Arkham City -NSP--Update 1.0.2-.part1.rar