A PKG is the PlayStation 3 package format used to distribute games, updates, and DLC. PKGI is a popular homebrew downloader/installer for PS3 that reads a plain-text “txt” file (commonly named pkg_list.txt or similar) which lists available PKG files, metadata, and download URLs so PKGI can present and install them.
Standard example (pipe-separated): Title | TitleID | Version | URL | Size Example: The Last of Us | BLUS30001 | 01.00 | https://example.com/BLUS30001.pkg | 15500000000 ps3 pkgi txt file
Keep your PKGi.txt file updated, bookmark two or three backup URLs, and you will never be left staring at an empty download list again. The PS3’s legacy lives on, one text file at a time. Overview — what a PS3 PKG/PKGI TXT file
Origin and purpose