The Tetris 99 36th Maximus Cup event runs from 11 p.m. PT on November 9 to 10:59 p.m. PT on November 13, 2023. Players must be a Nintendo Switch Online member to participate in the event. Earn 100 event points to unlock a new theme featuring art, music, and Tetrimino designs from Super Mario RPG. Check out the latest Tetris 99 trailer to see what to expect.