Nintendo wants you to play with your friends
https://thenextweb.com/gaming/2018/08/23/multiplayer-nintendo-smash-bros-mario-party/
Some of my most cherished memories involve crowding round a TV with friends and playing multiplayer games until the early hours of the morning. While this used to be the only way a group could play on a console, the success of online gaming has relegated a lot of local-multiplayer experiences. Yes, they still exist, but aren’t a major focus for most developers.
At Gamescom, I got the chance to play Super Smash Bros. Ultimate, Super Mario Party and Diablo III on the Nintendo Switch ahead of their launch. And, well, I had a hell of a time.