Coming from a employer with new Mario leaks.
>Mario Collection will be comprised of remastered 3D Mario games.
>SM64/DS, SMS, SMG1/2, SM3DL
>Remastered in Super Mario Odyssey style and engine
>New Extras section in every Mario game, detailing on music tracks to game development, concept art, promotional material and official art.
>Super Mario 3D World Deluxe is not part of this collection, but will be released separately.
>New levels and worlds to be featured, with some from Odyssey
>Traditional Paper Mario to be delayed for next year, but will mark the return to the old roots.
>Story features collecting legendary objects to defeat a great ancient evil who wishes to restore the world
>Partners are confirmed to be Peach, Bowser and Luigi. Although, other new ones will be in Mario's team.
>Numerous spin-offs are confirmed
>Mario Kart 9, although it is officially named as Mario Kart X.
>Drastic change for the series. Customization of the "karts" is a lot more deeper and personalized design allows different routes on configuration.
>New Mario Sports spinoff
>Mario and Donkey Kong title. First title to be fully 3D
>Teaser for a new 2D title. Marks a return to the old, and is confirmed to be similar to Odyssey with themes. 2021 title.
>Teaser for Mario Movie. No details to be confirmed there.