Grease & Grudge (also known as Road Race) is a tech demo for a new racing game that was developed for the Panasonic 3DO, but they never released a title like that for the console. It is possible that this tech demo evolved somehow into Need for Speed, but for now it’s just a speculation. If you have more info about this demo, please let us know! Scans from Edge magazine 1 and 3.
Thanks to Pcloadletter and Celine for the contributions!
U64 is an archive with articles, screens and videos for cancelled, beta & unseen videogames. Every change & cut creates a different gaming experience: we would like to save some documents about this evolution for curiosity, historic and artistic preservation.