The latest addition to the Switch Online game library is on its way in the form of Mario Party 3 – it will go live later this week.
When COULD We See Mario Party 3?!
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
NINTENDO 64 Mario Party 3 to be added to Nintendo Switch Online's list of eligible titles; Ranch Monogatari 2 and Goldeneye also available by the end of the year. - Saiga NAK
Mario Party 3 Coming Soon to Nintendo Switch Online!
Nintendo Switch Online News - Bleeding Cool News Page 1
Mario Party 3 Brings Classic Party Game Mayhem To Nintendo Switch Online This Week
Best Mario Party 3 Posts - Reddit
Mario Party games scheduled to hit Switch Online next month
Mario Party & Mario Party 2 - Nintendo 64 – Nintendo Switch Online
I sent my friend on discord the Nintendo announcement of Mario Party 3 coming to Switch Online : r/woooosh
Mario Party 3 - Wikipedia