Online features, Save Data Cloud, and Nintendo Switch Online smartphone app features available in compatible games. Persistent Internet, compatible smartphone, and Nintendo Account age 13+ required to access some online features on the app, including voice chat. Free trial cannot be redeemed by a Nintendo Account with an active individual membership or family membership. Credit card / PayPal account required for 18+. Free trial automatically converts to 1-month auto-renewing membership unless automatic renewal is turned off by the end of the free trial. Paid Nintendo Switch Online + Expansion Pack required to play the Nintendo 64 – Nintendo Switch Online, Game Boy Advance - Nintendo Switch Online and SEGA Genesis – Nintendo Switch Online collections of games, and to access the Mario Kart 8 Deluxe – Booster Course Pass, Animal Crossing: New Horizons – Happy Home Paradise and Splatoon 2: Octo Expansion DLC at no additional cost. Any Nintendo Switch Online membership (sold separately) and Nintendo Account required for online features.