Speed Racer in The Challenge of Racer X is a racing game that was developed by Accolade for DOS computers. It was based on the anime Speed Racer, also known in Japan as Mach GoGoGo, and features many characters from it. In addition to regular racing cars, Speed Racer's own Mach 5 has many gadgets and gimmicks inspired by episodes from the anime such as guns, jump springs, submarine features, and more, allowing him to have an edge over the competition whether it's fair or not.
eien86 in this run plays only the first level of the game and completes all of the races and the unique money-making missions in each of them in record time. As each successive level is the same collection of tracks but slightly extended from the previous ones, only completing the first level is judged to be satisfactory.