Powerslide

This is a prototype of Rally: The Final Round of the World Rally Championship, an unreleased game by JVC.

Yoshi Racing is a rejected pitch for a 3D game in the Yoshi franchise. The game was revealed in an article by Eurogamer detailing Argonaut Games' involvement in the development of Star Fox where the game was described as a 3D platformer and left unnamed, while a message board post by an Argonaut employee named the game "Yoshi Racing" and described it as a character racing game. Following their successful collaboration with Nintendo on Star Fox, British game developer Argonaut Games pitched a 3D game starring Yoshi and made a prototype for it. However, Nintendo did not follow on the offer, with one Argonaut employee speculating this was because the company did not want to let third-parties use its characters. Following this setback, Argonaut decided to retool the prototype as an original IP, Croc: Legend of the Gobbos.

Acclaim's racing game for GBA was shown at E3 2001, but was never released.

Announced at E3 2014, Criterion was working on an untitled game featuring many types of vehicles. As of June 2016, EA confirmed the game was canceled in favor of having Criterion work on future Star Wars games.

Roadsters '98 is pretty much a complete racing game that was given the red light.

A game mentioned in a number of interviews, and developed by DMA Design. It featured a variety of human and alien characters racing to the top of high towers. The game was eventually dropped so DMA Design could focus on its Body Harvest and GTA projects.

The player can choose between eight different riders with unique characteristics and four bikes ranging from 50cc to 500cc. There are 22 tracks with four difficulty levels of gameplay

A cancelled top-down racing action game for the Sega Genesis.