Puzzle Genius

The Jumbo Book of 16x16 Sudoku — Easy to Intermediate

200 Huge Puzzles — 5 Levels

16x16 Sudoku is a brilliant variation of the popular puzzle. But all those extra numbers take up space. Finding room to pencil in candidates should never part of the challenge, which is why The Jumbo Book of 16x16 Sudoku has just one huge grid per page.

Quality And Quantity

Who says you can’t have quality and quantity? This book is packed with 200 carefully constructed 16x16 sudoku puzzles. There are even some bonus logic puzzles at the end.


The ideal gift for someone special — or a treat for yourself — The Jumbo Book of 16x16 Sudoku is a sumptuous celebration of the puzzle game.

Lovingly crafted by expert logicians and designers, the book is filled with features that every sudoku-lover will adore:

  • 200 unique 16x16 sudoku puzzles. One huge puzzle per page means there’s no shortage of space for notes and working out.
  • Real 16x16 sudoku. All numbers, no letters in the grids.
  • 5 levels of difficulty from Easy to Intermediate.
  • Start & end times in case you want to challenge yourself further by solving against the clock.
  • Full solutions. No need to spend ages cross-checking results, solutions are included for all the puzzles. It's easy to validate your answers in seconds.
  • Bonus puzzles. Because we love logic puzzles as much as you do, we added some extras at the end.


Easy to learn, engrossing to play, sudoku is more than just a game — it's a workout for the brain.

They say an apple a day keeps the doctor away; the same could be said of sudoku. Studies show that people who regularly solve puzzles increase their mental agility and even build a cognitive reserve that can help maintain a healthy mind later in life.

With 200 quality puzzles, The Jumbo Book of 16x16 Sudoku isn't just brilliant value and brilliant fun, it's the perfect way to keep your mind in shape too.

…Made Beautiful

At Puzzle Genius, we believe our books should be as exceptional as the puzzles inside them. That's why we work tirelessly to create books you'll be proud to own or gift.

Every edition is lovingly crafted, with as much attention paid to the design as to the puzzles themselves because we know you appreciate beautiful things. Our thoughtful touches are what make our books so beloved by puzzlers around the world.

Puzzle Genius is an imprint of Shelfless.
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