|Donkey Kong Racing
Donkey Kong Racing was a game Rare announced they were developing for the Nintendo GameCube. It was supposed to be a sequel to Diddy Kong Racing. Unfortunately, the game title was lost in time after Rare went to be Microsoft's first-party company, and Rare stopped developing any more games for Nintendo's main consoles. For that matter, it was finally declared that the game become vaporware, as its development was absolutely non-existent. In other words, the game got canceled.
The game, apparently, revolved around riding Animal Buddies and even enemies.
 Characters from trailer
 Playable characters
 Ridable animals
 Others characters
Donkey Kong and Taj riding Zingers
Tiny and Diddy riding Enguardes
Diddy riding a giant Rambi