Original Mario Bros. will support online co-op through Nintendo Switch Online

Nintendo promised online-enabled NES games as part of the Switch Online service, and the company today gave one example…

Super Mario 3D World + Bowsers Fury • Nintendo Switch (NEW & SEALED)

Super Mario Bros. Wonder: Nintendo Switch Game Gets New Look

Super Mario Bros. Wonder review

Super Mario Bros. Wonder Co-op Gameplay of Our Favorite Levels *will our friendship survive?*

Join Mario, Luigi, and pals for single-player or multiplayer fun anytime, anywhere! Take on two family-friendly, side-scrolling adventures with up to

New Super Mario Bros.™ U Deluxe

Find wonder in the Flower Kingdom in the next side-scrolling Super Mario adventure Collect Wonder Flowers for surprising, game-changing effects like

Super Mario Bros.™ Wonder - Nintendo Switch (US Version)

Nintendo Is Filtering Out One Feature From Super Mario Bros. Wonder Multiplayer and Its for the Better - EssentiallySports

Nintendo News: Three Super Mario Advance Games Spring Onto Nintendo Switch Online + Expansion Pack May 25

Super Mario Bros. Wonder: Key details from the new Nintendo Switch game

Game sharing on the switch allows both people to play at the same time. (more info in the comments) : r/NintendoSwitch