curprev16:2516:25, 8 January 2023 Robert P. O'Sheatalkcontribs 13,274 bytes−42 Deleted "(also known as "Tetris syndrome")" because no citation was given and because there are no hits for "Tetris syndrome" from https://books.google.com/ngrams/graph?content=Tetris+effect%2C+Tetris+syndrome&year_start=1800&year_end=2019&corpus=26&smoothing=3undo