Scene Pkg Unpacker -

notscuffed/repkg: Wallpaper engine PKG extractor ... - GitHub

While these tools are powerful, they are primarily intended for educational use and personal backups. Using an unpacker to facilitate the distribution of copyrighted material is illegal and carries significant risks. For the hobbyist, however, the scene PKG unpacker remains the "Swiss Army knife" for exploring the hidden architecture of their favorite console games. If you're looking to dive deeper into this, let me know: scene pkg unpacker