trivia

I couldn't come up with a game for April's Trivia Time, so I'll let you decide which one I'll do!

I noticed a few of the pages for Mario Kart tracks have points in their trivia section that talk about how said track are the only one in their cup to not become a retro course yet. Figure-8 Circuit is one example: So I thought I'd contribute by adding that to other pages that lack that...