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Crack the Sum: 

80 Kakuro Puzzles  Medium-Level Puzzles in 7x7, 8x8, 9x9 and 10x10 Grids

Put your number skills to the test with these Kakuro puzzles!

Crack the Sum: 80 Kakuro Puzzles offers an entertaining collection of 80 medium-level puzzles created for number-puzzle fans who enjoy logic, addition and a rewarding mental workout.

Often described as a combination of a crossword and Sudoku, Kakuro challenges you to fill each empty square with a number from 1 to 9. The numbers in every horizontal and vertical section must add up to the clue provided—without repeating a number within the same section.

 It may sound simple, but every puzzle requires concentration, logical thinking and a little numerical detective work!

Whether you want to relax, improve focus, or keep your brain active, this collection offers the perfect balance of entertainment and mental exercise. 

It’s an enjoyable way to unwind while strengthening concentration, logical thinking, and mental sharpness.

 With 2 puzzles per page, the layout stays compact while still giving you room to focus.

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Start Your Puzzle Adventure Today


  • Inside the book, you will find: 
  • 80 medium-level Kakuro puzzles 
  •  Four grid sizes: 7x7, 8x8, 9x9 and 10x10 
  •  Clear how-to-play instructions 
  •  Full solutions for every puzzle 
  • A varied selection of challenges to keep the book interesting 
  • Hours of relaxing, screen-free entertainment 


The different grid sizes allow you to build confidence with the smaller puzzles before tackling the larger and more challenging grids. Whether you complete one puzzle during a coffee break or settle in for a longer solving session, there is always another number challenge waiting for you.


Kakuro puzzles are an enjoyable way to exercise your brain, improve concentration, practise mental arithmetic and strengthen problem-solving skills.

 This book is ideal for adults, seniors, experienced puzzle fans and anyone looking for a thoughtful alternative to Sudoku.

Keep a pencil and eraser nearby—you may need both!


The puzzles are printed in clear black and white on white paper, making the paths easy to see and follow. 

The large 6x9 inch page size also provides plenty of room to work through the puzzle grids

For Print at home customers the page size is  A4.  

When printing at home please use  print setting print to fit page.


Purchase Your Way

Direct  Download Print at Home option or

 go to Amazon Marketplace .

There Purchase 

a paperback version of the book.

Kakuro Puzzle Book Front cover
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Direct Download

$3.99

Delivered directly to your device.

Start solving the puzzles straight away.


No Refunds as this an eBook sale.

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Amazon Marketplace

$8.99

Paperback Book format Delivered as per post  or your local carrier.

Full Amazon sales guarantees and assurance of excellent customer sewrvices.

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