The PlayStation prototype was designed by Sony in collaboration with which company?

The original PlayStation prototype was a collaborative effort between Sony and Nintendo, born from Nintendo's desire to bring CD-ROM technology to its Super Nintendo Entertainment System (SNES). In the late 1980s, Sony, which had already assisted Nintendo in developing the SNES's audio chip, proposed a CD-ROM add-on for the console. This partnership aimed to create a device that could play both traditional SNES cartridges and a new CD-based format, offering larger games and enhanced multimedia capabilities.

Sony, under the guidance of engineer Ken Kutaragi, developed a hybrid console that was designed to support existing SNES Game Paks and a new "Super Disc" CD-ROM format. This device was even showcased at the Consumer Electronics Show in 1991, where Sony announced its "Play Station" project. However, behind the scenes, disagreements over licensing rights for the CD-based games led to a dramatic turn of events. Nintendo, wanting to retain more control, secretly pursued a deal with Sony's rival, Philips, for the CD-ROM add-on.

This sudden change of direction by Nintendo, announced publicly the day after Sony's unveiling, left Sony feeling betrayed. Instead of abandoning their CD-ROM ambitions, Sony decided to proceed independently, taking the technology and expertise developed for the "Play Station" prototype and evolving it into their own standalone console. This pivotal moment directly led to the creation of the first PlayStation, which launched in 1994, fundamentally altering the landscape of the video game industry and establishing Sony as a major player. While the original Nintendo-Sony prototype never saw a commercial release, a few rare units are known to exist, serving as tangible reminders of this fascinating, almost-was collaboration.