To run, create a directory at ms0:/PSP/GAME/DOOM on your PSP and copy EBOOT.PBP and a Doom WAD file to that location. Then start the game like any other.
To run, create a directory at ms0:/PSP/GAME/DOOM on your PSP and copy EBOOT.PBP and a Doom WAD file to that location. Then start the game like any other.