“Series of mental blocks?” crossword clue

Reveal the answer to see why it works and where this clue has appeared before.TETRIS is the answer to the New York Times crossword clue “Series of mental blocks?”. It was last seen in the puzzle of August 9, 2025, where it runs at 33 Down and fills 6 squares. It crosses 6 other entries in that grid — those are listed below and are the quickest way to confirm the letters you already have.