Daily puzzlers would be quick to tell you that sudoku, Wordle’s mathematical cousin, is not as easy as it looks. The small grid, found often next to a word scramble or comic strip in a print newspaper ...
Do you sudoku? Learn more about sudoku puzzles and how to solve them at Sudoku.com. I've been meaning to learn how to do these brain teasers for a while now, and this series of sudoku articles ...