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.

WarioWare, Inc.: Mega Microgames!, Ultimate Pop Culture Wiki

Wario - Wikipedia

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

WarioWare: Get It Together! - Review Thread : r/Games

Mario X Wario, Crossover Wiki

Which Is The Absolute Best Nintendo Console Generation?

Super Mario Bros. Wonder Review Thread : r/Games

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

Super Mario 3D All-Stars - Overview Trailer - Nintendo Switch : r/nintendo

What Makes WarioWare Different?

This is where things get interesting : r/Mario

MOD] Playable Super Mario in WarioWare: Get It Together!