Named after a real-world phenomenon where players' brains are so engrossed that images of the iconic falling Tetrimino blocks linger in their vision thoughts and even dreams Tetris Effect amplifies this magical feeling of total immersion by surrounding you with fantastic fully three-dimensional worlds that react and evolve based on how you play. Music backgrounds sounds special effects - everything down to the Tetris pieces themselves pulse dance shimmer and explode in perfect sync with how you're playing.