Game Boy Advance - Nintendo Switch Online

Game Boy Advance - Nintendo Switch Online is an application released for the Nintendo Switch alongside Game Boy - Nintendo Switch Online on February 8, 2023 in the Americas and February 9, 2023 overseas, shortly following its announcement in the February 2023 Nintendo Direct. It features a library of Game Boy Advance games and is exclusive to the Nintendo Switch Online + Expansion Pack membership. Multiplayer-compatible games such as Mario Kart: Super Circuit can be played with other Nintendo Switch devices locally or online.

Button mapping
Despite the fact that only one controller can be connected to the app at a time and multiplayer requires each player to own a console, the app allows players to use a single Joy-Con.

List of Mario games
The app emulates the Game Boy Player, which means that games that supported rumble with a GameCube controller replicate the rumble on the Joy-Cons/Pro Controller.