/PS1_PBP_Archive/ │ ├── /NTSC-U/ # North American Releases │ ├── /A/ │ │ ├── Act_Racer.pbp │ │ └── Alien_Crusade.pbp │ ├── /B/ │ └── /Z/ │ ├── /PAL/ # European & Australian Releases │ ├── /NTSC-J/ # Japanese Releases │ ├── /Misc/ # Unlicensed, Homebrew, Prototypes │ └── /Utilities/ # Popstation utilities, conversion scripts
PBP (PlayStation Portable Binary) was Sony’s native executable format for PSP games and homebrew. However, Sony also included a hidden feature: the ability to run on the PSP through an internal emulator called POPS. ps1 pbp roms archive
Some very early PS1 games with complex subchannel data (e.g., Crash Bandicoot with LibCrypt) may have emulation issues in PBP format unless patched. ps1 pbp roms archive