The Sega Saturn's controller had two distinct parts that could be detached and used independently, a design choice that proved confusing to many consumers. elaborate
The Magnavox Odyssey, the first home video game console, used overlays on the screen to create different game visuals, rather than relying on the console to generate the graphics itself. elaborate
The TurboGrafx-16's CD-ROM add-on, the TurboGrafx-CD, was the first CD-ROM based console to be released in North America. elaborate
The Commodore 64GS, despite its name, wasn't significantly different from the standard Commodore 64; its main upgrade was a built-in 1541-compatible floppy disk drive. elaborate
The Philips CD-i console was famously used to produce the interactive *Hotel Mario* game, starring the Super Mario Bros. It's often cited as one of the worst video games ever made. elaborate