Gun, análisis y opiniones del juego para PSP | Reseñas 3DJuegos
Gun Showdown - Videojuego (PSP) - Vandal
Gun Showdown (USA) ISO < PSP ISOs | Emuparadise
Gun Showdown - Gamereactor UK
Gun Showdown on PSP came out 4 years before RDR1, and it also nails the cowboy vibe, with such a small open world and janky controls. : r/reddeadredemption