Tricky Math Sudoku Puzzle ... for thinking creatively, to arrive at solutions. The contentment derived from deciphering a puzzle fills us with a sense of achievement and pride!

In the midst of a grueling 162 game season, one thing remains the same. Spread throughout the Diamondbacks clubhouse are ...

By 1979, the modern version of sudoku began to appear in the U.S. Studies suggest that the definitive number of solutions in a classic puzzle is 5,472,730,538 ... I got the easy clues, but ...