Nintendo Switch Online is adding 'Star Fox 2' and Super Punch Out!!

Nintendo Switch Online Adding Star Fox 2, Kirby Super Star, And More To Classic Games Library - Game Informer

Nintendo Switch Online - List of NES, SNES, Nintendo 64, Game Boy, Game Boy Advance, Genesis/Mega Drive games - Perfectly Nintendo

Nintendo Switch Online could be adding SNES games according to dataminers

Nintendo re-releasing SIX classic games – including ultra-rare 'cancelled' Star Fox 2

Nintendo Switch Online is adding 'Star Fox 2' and Super Punch Out!!

Nintendo has confirmed that NES and SNES Online games won't be released on a monthly schedule : r/NintendoSwitch

28 years later, Super Punch-Out!!'s 2-player mode has been discovered

Star Fox programmer says he's sure the series will return : r/nintendo

Star Fox 2 - IGN