The Daily Memphian now offers readers all four sudoku-puzzle difficulty levels every day. Keep scrolling for easy, medium, hard and killer sudokus. Need more to satisfy your sudoku craving? Not sure ...

A Sudoku is a puzzle involving a 9x9 grid into ... These equivalent sets can be very useful for hard Sudokus where all the ...

Plus, you can let us know what you think of the puzzles by emailing at [email protected]. We look forward to hearing from you.