pkg2zip SuperGame.pkg extracted\ cd extracted # Create disc layout: mkdir PS3_GAME move USRDIR PS3_GAME\ echo "APP_VER=01.00" > PS3_GAME/PS3_DISC.SFB # Build ISO: ps3-disc-builder PS3_GAME SuperGame.iso Mount the ISO in RPCS3 via Boot > Boot Game > select ISO.
Before attempting any conversion, ask yourself: “Do I really need an ISO?” Most modern emulators and tools have moved past disc images to more efficient formats like PKG, folder dumps, or CHD. how to convert pkg to iso
xar -xf Full.pkg Create a bootable ISO (macOS installer): pkg2zip SuperGame
pkgutil --expand Full.pkg Expanded/ or