Tetris 99 is a unique take on the iconic puzzle game Tetris, specifically developed for the Nintendo Switch. Released in 2019, this competitive online game pits players against 98 others in a battle to be the last one standing. Blending classic Tetris gameplay with a battle royale twist, players must arrange tetrominos to clear lines while sending obstacles to other players and defending against incoming attacks. As a free-to-play game offered to Nintendo Switch Online subscribers, it adds a modern multiplayer experience to the beloved franchise.