The Nintendo cinematic universe could explore stories like a Super Smash Bros. Fighting Tournament for a big crossover finale. Villains like Bowser, Wario, and Ganondorf could team up in a movie to pose a universe-ending threat in a dark storyline. Characters competing in the Olympics or racing in a grand prix could offer fun, lighter stories for the Nintendo cinematic universe.

A Nintendo cinematic universe is allegedly on the way, and these 10 Nintendo crossover stories from video games can perfectly fulfill The Super Mario Bros. Movie 2's shared universe tease. The universe of Nintendo video games has been shared for a long time, with the various characters crossing over in a variety of ways. Because of this, it has been expected that Nintendo's movie franchises will cross over in a style similar to Super Smash Bros., something that The Super Mario Bros. Movie 2 seems to be setting up.