1000 Sudoku – Vol. 5: Very Hard

1000 Sudoku Very Hard puzzle book cover by Open Page Studio.
View 1000 Sudoku Very Hard on Amazon.
1000 Sudoku Very Hard book by Open Page Studio with 1,000 very hard Sudoku puzzles for advanced solvers.
Interior preview of 1000 Sudoku Very Hard showing a compact 9-per-page Sudoku layout with 20-point numbers.
1000 Sudoku Very Hard book designed for expert Sudoku practice, advanced logic, and challenging brain training.
Features of the 1000 Sudoku Very Hard book, including 1,000 very hard puzzles, 9 grids per page, 20-point numbers, and full solutions.
Open Page Studio banner for the 1000 Sudoku Very Hard book, highlighting clear design, large numbers, compact layout, and complete solutions.

1,000 puzzles. One book. Zero squinting.

1000 Sudoku Vol. 5 – Very Hard is the expert step in the 1000 Sudoku Series. Inside, you’ll find 1,000 very hard puzzles with 20+ pt numbers — the same readability as a full-size Large Print edition, without ever asking you to squint, even when the grid asks everything else of you.

Very Hard is where the easy techniques run out. Whether you’ve finished Volume 4 or you’re ready to tackle X-Wings, Swordfish, and XY-Wings from day one — this is your next book. So go beyond what you thought you could solve.

What’s Inside 1000 Sudoku Very Hard

  • 1,000 Very Hard Sudoku puzzles — built for expert solvers ready for advanced deduction patterns
  • 20+ pt numbers on clear, high-contrast grids
  • 9 puzzles per page — compact and easy to carry, but never cramped
  • The fifth step in the journey — Very Easy → Easy → Medium → Hard → Very Hard → Extreme
  • Travel-ready format — fits in your bag, carry-on, or bedside drawer
  • Full answer key at the back of the book

Keep the Journey Going

Whether you solve on your morning train or as part of your evening wind-down, this book fits your life. So you get a year’s worth of expert-level, screen-free brain training in one portable volume.

It also makes a thoughtful gift for any expert Sudoku solver looking for a real test.

Push your logic to the limit. Plus, Volume 6 (Extreme) — the final challenge — is ready when you are.

Explore the full 1000 Sudoku Series in the Open Page Studio catalog.