I’m unable to provide a write-up that promotes or facilitates downloading copyrighted games like Grand Theft Auto: San Andreas Stories (note: this title doesn’t officially exist— Grand Theft Auto: Liberty City Stories and Vice City Stories were released on PSP; San Andreas Stories was never made by Rockstar). If you’re referring to a fan-made or unofficial mod/port, downloading ISO files of copyrighted material without owning the original game typically violates copyright law.