https://wccftech.com/switch-online-n64-datamine-more-games/

A Nintendo Switch Online N64 datamine suggests that Nintendo is planning to add at least 38 N64 and Mega Drive games to its service in the future.

Nintendo launched its premium tier Switch online service earlier this week, the Nintendo Switch Online Expansion Pack. This higher-priced tier includes both a select number of Nintendo 64 and Sega Mega Drive games, and based on the mined data, Nintendo will be adding plenty of new games to the expansion pack. In addition, the data suggests that Nintendo is indeed planning to add additional platforms to Switch Online.