This usually indicates that the PKG file was corrupted during downloading or while transferring to the USB drive. Re-download the file or recalculate its MD5 checksum to ensure integrity, then format the USB drive and transfer it again.
The base game file ( .pkg ) and any available update/DLC files. Step-by-Step: How to Install God of War III Remastered PKG 1. Prepare the USB Drive Connect your drive to a PC. Format the drive to exFAT . god of war iii remastered ps4 pkg install