Life What is sudoku? Here’s how to play the math puzzle and some tips to solve one. August 12, 2022February 24, 2023 Anna Kaufman, USA TODAY Comments Off on What is sudoku? Here’s how to play the math puzzle and some tips to solve one. Worked out your body enough and want to move on to your brain? Try Sudoku. The logic puzzle has simple rules, and is easy to learn.