A Game on the SNES CD!! | Nostalgia Nerd - YouTube
Fabled CD-playing, SNES-compatible “Play Station” prototype found in a box | Ars Technica
Random: Rather Than Pay A Fortune For The Legendary SNES PlayStation, One Man Built His Own | Nintendo Life
IGN on Twitter: "The “Nintendo PlayStation” prototype was developed as part of a potential partnership between Nintendo and Sony to play both SNES cartridges and CD-based games: https://t.co/IsgJKh4PIt https://t.co/0JhJiZ2lfH" / Twitter
Why The Nintendo PlayStation Was Never Released - Dark History: Episode 1 - YouTube