Austin Powers: Mojo Rally was going to be a Dreamcast game developed by Rockstar, & published by Take Two Interactive. The game was a kart racer that included a bunch of characters from the movies like the heroes, & villains racing around different locations like London, Las Vegas, & the Moon. Every character was rendered in a photorealistic style with bobblehead-ish proportions. The vehicles the characters would drive would have different stats, & handle differently from one another. The race tracks would've had various gravity, & weather effects present.
According to the game's executive producer, they weren't able to get in much of the movie's humor inside the game. Strangely enough, the game was going to be released with an E rating, despite the movie having lots of horny humor.
Only images of the characters in vehicles are known to exist.