Super Nintendo Entertainment System - Nintendo Switch Online

Super Nintendo Entertainment System - Nintendo Switch Online (known as Super Famicom - Nintendo Switch Online in Japanese and Chinese) is an application for the Nintendo Switch system and the follow-up to Nintendo Entertainment System - Nintendo Switch Online. It features a library of Super Nintendo Entertainment System games, with some supporting local and online multiplayer, and is exclusive to active subscribers of Nintendo Switch Online. It was announced during a Nintendo Direct on September 4, 2019 and was released in North America on September 5, 2019 and in Japan, Europe, Australia, Hong Kong, and South Korea on September 6.

Button mapping
If a Super Nintendo Entertainment System Controller for the Nintendo Switch is connected, the main menu's sound effects are replaced by those from Super Mario World.

List of Super Mario games
The following Super Mario games are available on Super Nintendo Entertainment System - Nintendo Switch Online. Titles written in bold are special (SP) versions of existing games.

Although not a Super Mario title, Panel de Pon, a game that was originally released internationally as a Yoshi game under the name Tetris Attack, is also available for the application in all regions, including North America, Europe, and Australia for the first time, since May 20, 2020.

Trivia

 * On the official Hong Kong website, Donkey Kong Country is mistakenly listed as a Famicom title.
 * Super Mario All-Stars was added to the collection to celebrate the Super Mario Bros. 35th Anniversary.