The first N64 game to be added to the Nintendo Switch Online expansion post-launch will be the original Paper Mario.
Mario Party games join Nintendo Switch Online + Expansion Pack's N64 library next month
Game Informer on X: Super Mario All-Stars joins the Nintendo Switch Online SNES library today / X
Paper Mario Remake on the Switch Rumored : r/Gamecube
Paper Mario joins Nintendo Switch Online library next week
Party Like It's 1999! Mario Party and Mario Party 2 Hit the Dice Block for Nintendo Switch Online + Expansion Pack on Nov. 2 - News - Nintendo Official Site
Paper Mario N64 is coming to Switch Online next week
Mario Party 3 Brings Classic Party Game Mayhem To Nintendo Switch Online This Week
Join the Back-to-School Bash with Limited-Edition Nabisco Multipack Snacks Featuring Characters from Nintendo Switch Games
Mario Golf (N64) confirms its release on Nintendo Switch Online: date and trailer - Meristation
Paper Mario is the next N64 game for Nintendo Switch Online on Dec. 10
Nintendo Switch Online adds the freakishly hard NES Mario next week - CNET
New Game Boy Switch Online titles have arrived!
Super Mario 64 - Wikipedia
Party Like It's 1999! Mario Party and Mario Party 2 Hit the Dice Block for Nintendo Switch Online + Expansion Pack on Nov. 2 - News - Nintendo Official Site
New Mario Switch Online games coming next week!