A legal and safe way to get a game file is to create a digital backup ("dump") of a PSP disc you physically own. However, for many, this isn't an option. While downloading ROMs for games you don't own exists in a legal gray area, many players still look for them online.
A PSP game rarely exceeds 1.8GB (the limit of a UMD disc). If a "PSP file" is 10GB+, it is fake. god of war ragnarok psp file download best