WarioWare: Get It Together! just lets you play Super Mario World - Polygon

WarioWare: Get It Together!’s best microgame is just Super Mario World, the Super Nintendo classic. Players can adventure through some classic levels as Wario for the first time. Or they can grab more bizarre characters like 9-Volt to really test their mettle.

Nintendo: Super Mario Bros. Movie has solved the challenges with video game movies

Mario X Wario, Crossover Wiki

WarioWare: Touched! - Wikipedia

Mario Party Superstars - Super Mario Wiki, the Mario encyclopedia

WarioWare: Get It Together! - Super Mario World Marathon, Wario All-Stars

Microgame - Super Mario Wiki, the Mario encyclopedia

Super Mario World w/ All Characters - WarioWare: Get It Together! [Switch]

WarioWare: Get It Together! review: a loss of simplicity - Polygon

Super Mario Bros. Wonder Review Thread : r/Games

Super Mario Bros. Wonder - Super Mario Wiki, the Mario encyclopedia

WarioWare: Get It Together! demo now available, overview trailer

Super Mario Land - Super Mario Wiki, the Mario encyclopedia

Super Mario Bros., MarioWiki

WarioWare: Get It Together! just lets you play Super Mario World - Polygon

My concept game design document of a hand-drawn 2D Mario Switch game - Classic Super Mario Bros. : r/NintendoSwitch