Nintendo 64DD

The nintendo 64DD is the title given to a addon for the Nintendo 64 that would have had the sequel to Super mario 64, Super Mario 64 2 using Disk instead of cartridges, With multiple cancelled projects after its flop

Games
The Disk drive having only 11 Games with a unreleased updated version of Super Mario 64 Known As Super Mario 64 (Nintendo 64DD) those released games are
 * Sim city 2000(1993)
 * Doshin the Giant(1999)
 * Japan Pro Golf Tour 64(2000)
 * Sim City 64(2000)
 * Mario Artist Paint, Polygon and Tallent studios(all in 2000)
 * Mario Artist Communication Kit
 * Kyojin no Doshin Kaihou Sensen Chibikko Chikko Daishuugou(2000)
 * Radnet Disk(2000)

cancelled projects

 * Banjo-Koozie 2
 * Mother 64
 * Final Fantasy 7
 * Pokemon 64