A special version of Super Mario Bros. 3 has arrived on the Switch Online NES app - - Gamereactor

It enables you to start in the final world with eight power-up items.

Super Mario Bros. 3 Special Version Jumps Onto The Switch Online NES Library

News - 2021, Week 10 - Nintendo, Nintendo Switch, Nintendo eShop, Nintendo Switch Online, Nintendo 64, Super Nintendo, SNES, GameCube News

Super Mario Bros 3 on Nintendo Switch OLED (Classic NES Game)

A special version of Super Mario Bros. 3 has arrived on the Switch Online NES app - - Gamereactor

News - 2020, Week 10 - Nintendo, Nintendo Switch, Nintendo eShop, Nintendo Switch Online, Nintendo 64, Super Nintendo, SNES, GameCube News

Super Mario Bros. 3 - IGN

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Microsoft wants Game Pass on “every screen possible”, including Nintendo's - My Nintendo News

News - 2020, Week 47 - Nintendo, Nintendo Switch, Nintendo eShop, Nintendo Switch Online, Nintendo 64, Super Nintendo, SNES, GameCube News

Super Mario All-Stars - Super Mario Bros. Switch Gameplay

AGDQ 2023 Super Mario Bros. 3 Any% Warpless Speedrun by Mitchflowerpower

News - 2021, Week 10 - Nintendo, Nintendo Switch, Nintendo eShop, Nintendo Switch Online, Nintendo 64, Super Nintendo, SNES, GameCube News

Super Mario Bros. 3 (NES) : Nintendo : Free Download, Borrow, and Streaming : Internet Archive