The specific file you referenced, , is a fragmented archive part for a modded or compressed version of Grand Theft Auto: Vice City or San Andreas hosted on a third-party site.
: The file is hosted by Apunkagames , a well-known third-party website that provides "highly compressed" versions of PC games. download-gta-san-vice-apun-kagames-part4-rar
: You can purchase and download the official versions directly from the Rockstar Games Store . The specific file you referenced, , is a