Medium Sudoku — A Step Up in Challenge

Medium Sudoku puzzles have 32-37 pre-filled clues — fewer than Easy but still manageable for players with some experience. You'll need to use techniques like Last Remaining Cell and Last Possible Number in addition to the basics. Most medium puzzles take 10-20 minutes to solve.

Ready for more? Read about the Last Remaining Cell and Last Possible Number techniques. Or explore our complete rules guide.