9Γ—9 Sudoku Library

Find the right classic puzzle fast.

Browse a structured 9Γ—9 catalog with difficulty filters, saved puzzles, progress tracking, and one-click handoff to your printable set.

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Recommended flow

  1. Filter by difficulty, progress state, or saved puzzles.
  2. Open a puzzle online or mark it complete after solving.
  3. Add any favorite set to the print workspace.
  4. Use the printable page to arrange pages, answers, and paper size.

Print-friendly by design

Every library card uses the same puzzle data as the print workspace, so your selected puzzles stay synced between both pages.

Go to printable Sudoku β†’