The Fifteen Puzzle, as New York Times crossword editor and puzzle guru Will Shortz has observed, was the first in the modern era to inspire crazes: the precursor to the crossword, the Rubik's Cube, and, most recently, Wordle.
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The Fifteen Puzzle, as New York Times crossword editor and puzzle guru Will Shortz has observed, was the first in the modern era to inspire crazes: the precursor to the crossword, the Rubik's Cube, and, most recently, Wordle.
Read More