Castlevania: Symphony of the Night is widely regarded as one of the greatest games of all time. While the original PS1 release had a very specific (and meme-worthy) English localization, many players prefer to experience the gothic atmosphere in Spanish, or simply want to play the definitive version with the corrected script and voice acting from the later PSP release.
No basta con tener el archivo; necesitas un emulador y el parche correcto. Suponiendo que ya tienes el ROM original (USA) en formato .bin/.cue, sigue estos pasos: