Nintendo Switch Online

Nintendo Switch Online (NSO) is an online subscription service operated by Nintendo for its video game consoles, the Nintendo Switch and Nintendo Switch 2. The service is Nintendo's third-generation online service after Nintendo Wi-Fi Connection and the Nintendo Network. The subscription service officially launched on September 18, 2018; an expanded tier of the service, Nintendo Switch Online + Expansion Pack, was released on October 25, 2021.
Nintendo Switch Online features include online multiplayer, cloud saving, voice chat via a smartphone app or GameChat, access to special profile pictures, as well as other promotions and offers.