Pac-man World Re-pac -nsp--us--update 1.0.1-.rar ⇒

However, that filename suggests a compressed archive ( .rar ) for an update (v1.0.1) of PAC-MAN WORLD Re-PAC — likely for the Nintendo Switch (NSp) US region. Writing a formal paper on an update file name alone isn’t standard, but I can draft a short or patch analysis document based on what such an update typically contains.

It looks like you’re asking for a draft academic or technical paper based on the filename: PAC-MAN WORLD Re-PAC -NSp--US--Update 1.0.1-.rar