Yesterday, Nintendo took a page out of Respawn/EA’s book. During their Nintendo Direct broadcast, they revealed a new Tetris game, Tetris99. In it, you are pitted against 98 other players.
The game’s free, but of course you’ll need to be subscribed to the Switch’s online services in order to play it, but if you are, then go go go. You’ll send lines to them, they’ll send lines to you, and only one will survive.