Two player online mode? : r/MARIOPARTY

New Super Mario Party Updates Adds Online Play To Over 70 Minigames, 2v2 Partner Mode, And More - Game Informer

VS. Mode (Super Mario 64 DS), Nintendo

Super Mario Maker 2 - Online Versus Mode #1 (4 Player Matches)

15 Best Multiplayer Wii Games Of All Time

Mario Party 3 - Wikipedia

2 classic 'Mario Party' games are coming to Switch next month

New Super Mario Bros U Deluxe review – a jump back to basics, Games

10 Best Mario Multiplayer Games To Play With Your Friends

The best party games for Nintendo Switch