ディディーコング
Aside from "Donkey Kong Racing", two other sequels to "Diddy Kong Racing" were in development. One, named "Diddy Kong Pilot", with planes as the only vehicle, was planned for a release on the Game Boy Advance. Originally announced alongside "Donkey Kong Racing" at E3 2001, the game became "Banjo-Pilot" after Microsoft's acquisition of Rare. At the time of its announcement, the game featured the ability to play using a tilt function as well as a D-pad, and contained at least five tracks. The other, titled "Diddy Kong Racing Adventure", was a rejected pitch made by Climax Studios for the Nintendo GameCube around 2004. The project was never announced to the public in any capacity, and only became known after a video game archivist acquired the prototype and published a video about it in November 2016.