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30 verified puzzles
Medium Sudoku gives you fewer obvious placements, so progress comes from tracking candidates and combining clues across the grid.
⌨️ Keys: 1-9 • Arrows • N • Backspace • ⌘Z
Best for regular players who are comfortable with the rules and want a thoughtful challenge without advanced patterns.
Start with singles, add pencil marks when the grid slows down, and compare candidate positions within each row, column, and box.