Medium Sudoku
Today's board starts with Medium selected. Check the date on the game and use the difficulty control whenever you want another level.
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Practise keeping track of possibilities
Try Medium when you want a step beyond your usual Easy session. Use candidate notes where they help you follow the reasoning, and review the affected row, column and box after a placement.
Use the practice plan to choose one skill to work on. If your notes stop making sense, check the mistake guide before continuing.
Prefer to solve on paper?
Open Medium printable Sudoku for automatic downloads in A4 or US Letter. Check the pack's date coverage before comparing it with today's board: the weekly pack covers a previous week.
Choose your next session
The difficulty guide explains the available levels. For questions about your pace, read how solving times vary. You do not need to beat a time limit to try another level.