A notable gaming industry leaker, Midori, has revealed the codename for a new project in the works at Nintendo, with it potentially being a brand-new 3D Super Mario game. Fans of the Super Mario franchise have had a lot to play throughout 2023 and 2024, between the release of spin-offs like Princess Peach: Showtime, remakes of beloved games like Super Mario RPG and Paper Mario: The Thousand-Year Door, and the launch of Super Mario Bros. Wonder, which has been lauded as one of the best 2D Super Mario games. Now fans may have a new 3D Mario game to look forward to, according to recent leaks from Midori.