I was never very good at racing slot cars, I always went too fast and flew off the track. That said I was pretty good at timing it just right so my opponent would take a small slot car blow to the crotch when my car left the road. Honestly that was better than winning.
I was pretty good at Mario Kart back in the day but I’m not sure that I would like this Mario Kart slot set. If you are one of the serious collector geeks that have to get everything with Mario on it, whip out your check book.