Classic Kakuro Easy to Hard

This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors.

Author: Viral Patel

Publisher:

ISBN:

Category:

Page: 166

View: 744

ONE OF THE BEST CHOICE OF KAKURO PLAYERS Salient Features of this Kakuro Puzzle Book for Adults 160 Unique Kakuro Numbers Puzzle Games These Kakuro Puzzles are all New and Unique, they are not published elsewhere Kakuro Puzzle Games come with Solutions We are providing you with the secret SPLITTING Technique that you can easily learn and apply to solve the challenging kakuro puzzles. By learning these basic tricks you can master the skills of how to play kakuro. LEVEL: Kakuro Easy to Hard, Kakuro Hard (WARNING: This is not a puzzle book for beginners.These puzzles are little harder than what you may be used to.) This is not Kakuro for Kids. This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors. However, anyone with a zeal and enthusiasm to play sudoku like puzzles can play this game with a little learning curve. Learn this fun and entertaining kakuro cross sums puzzle games and be a Kakuro Solver or a Kakuro Expert. Kakuro Puzzles for Adults are getting very popular among people who play puzzles like sudoku

Amazing Kakuro Easy to Hard

This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors.

Author: Viral Patel

Publisher:

ISBN:

Category:

Page: 166

View: 386

ONE OF THE BEST CHOICE OF KAKURO PLAYERS Salient Features of this Kakuro Puzzle Book for Adults 160 Unique Kakuro Numbers Puzzle Games These Kakuro Puzzles are all New and Unique, they are not published elsewhere Kakuro Puzzle Games come with Solutions We are providing you with the secret SPLITTING Technique that you can easily learn and apply to solve the challenging kakuro puzzles. By learning these basic tricks you can master the skills of how to play kakuro. LEVEL: Kakuro Easy to Hard, Kakuro Hard (WARNING: This is not a puzzle book for beginners.These puzzles are little harder than what you may be used to.) This is not Kakuro for Kids. This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors. However, anyone with a zeal and enthusiasm to play sudoku like puzzles can play this game with a little learning curve. Learn this fun and entertaining kakuro cross sums puzzle games and be a Kakuro Solver or a Kakuro Expert. Kakuro Puzzles for Adults are getting very popular among people who play puzzles like sudoku

Magical Kakuro Easy to Hard

This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors.

Author: Viral Patel

Publisher:

ISBN:

Category:

Page: 166

View: 406

ONE OF THE BEST CHOICE OF KAKURO PLAYERS Salient Features of this Kakuro Puzzle Book for Adults 160 Unique Kakuro Numbers Puzzle Games These Kakuro Puzzles are all New and Unique, they are not published elsewhere Kakuro Puzzle Games come with Solutions We are providing you with the secret SPLITTING Technique that you can easily learn and apply to solve the challenging kakuro puzzles. By learning these basic tricks you can master the skills of how to play kakuro. LEVEL: Kakuro Easy to Hard, Kakuro Hard (WARNING: This is not a puzzle book for beginners.These puzzles are little harder than what you may be used to.) This is not Kakuro for Kids. This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors. However, anyone with a zeal and enthusiasm to play sudoku like puzzles can play this game with a little learning curve. Learn this fun and entertaining kakuro cross sums puzzle games and be a Kakuro Solver or a Kakuro Expert. Kakuro Puzzles for Adults are getting very popular among people who play puzzles like sudoku

Cool Kakuro Easy to Hard

This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors.

Author: Viral Patel

Publisher:

ISBN:

Category:

Page: 166

View: 796

ONE OF THE BEST CHOICE OF KAKURO PLAYERS Salient Features of this Kakuro Puzzle Book for Adults 160 Unique Kakuro Numbers Puzzle Games These Kakuro Puzzles are all New and Unique, they are not published elsewhere Kakuro Puzzle Games come with Solutions We are providing you with the secret SPLITTING Technique that you can easily learn and apply to solve the challenging kakuro puzzles. By learning these basic tricks you can master the skills of how to play kakuro. LEVEL: Kakuro Easy to Hard, Kakuro Hard (WARNING: This is not a puzzle book for beginners.These puzzles are little harder than what you may be used to.) This is not Kakuro for Kids. This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors. However, anyone with a zeal and enthusiasm to play sudoku like puzzles can play this game with a little learning curve. Learn this fun and entertaining kakuro cross sums puzzle games and be a Kakuro Solver or a Kakuro Expert. Kakuro Puzzles for Adults are getting very popular among people who play puzzles like sudoku

Logical Kakuro Easy to Hard

This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors.

Author: Viral Patel

Publisher:

ISBN:

Category:

Page: 166

View: 644

ONE OF THE BEST CHOICE OF KAKURO PLAYERS Salient Features of this Kakuro Puzzle Book for Adults 160 Unique Kakuro Numbers Puzzle Games These Kakuro Puzzles are all New and Unique, they are not published elsewhere Kakuro Puzzle Games come with Solutions We are providing you with the secret SPLITTING Technique that you can easily learn and apply to solve the challenging kakuro puzzles. By learning these basic tricks you can master the skills of how to play kakuro. LEVEL: Kakuro Easy to Hard, Kakuro Hard (WARNING: This is not a puzzle book for beginners.These puzzles are little harder than what you may be used to.) This is not Kakuro for Kids. This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors. However, anyone with a zeal and enthusiasm to play sudoku like puzzles can play this game with a little learning curve. Learn this fun and entertaining kakuro cross sums puzzle games and be a Kakuro Solver or a Kakuro Expert. Kakuro Puzzles for Adults are getting very popular among people who play puzzles like sudoku

Popular Kakuro Easy to Hard

This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors.

Author: Viral Patel

Publisher:

ISBN:

Category:

Page: 166

View: 605

ONE OF THE BEST CHOICE OF KAKURO PLAYERS Salient Features of this Kakuro Puzzle Book for Adults 160 Unique Kakuro Numbers Puzzle Games These Kakuro Puzzles are all New and Unique, they are not published elsewhere Kakuro Puzzle Games come with Solutions We are providing you with the secret SPLITTING Technique that you can easily learn and apply to solve the challenging kakuro puzzles. By learning these basic tricks you can master the skills of how to play kakuro. LEVEL: Kakuro Easy to Hard, Kakuro Hard (WARNING: This is not a puzzle book for beginners.These puzzles are little harder than what you may be used to.) This is not Kakuro for Kids. This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors. However, anyone with a zeal and enthusiasm to play sudoku like puzzles can play this game with a little learning curve. Learn this fun and entertaining kakuro cross sums puzzle games and be a Kakuro Solver or a Kakuro Expert. Kakuro Puzzles for Adults are getting very popular among people who play puzzles like sudoku

Classic Kakuro Puzzle

This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors.

Author: Viral Patel

Publisher:

ISBN:

Category:

Page: 166

View: 363

ONE OF THE BEST CHOICE OF KAKURO PLAYERS Salient Features of this Kakuro Puzzle Book for Adults 160 Unique Kakuro Numbers Puzzle Games These Kakuro Puzzles are all New and Unique, they are not published elsewhere Kakuro Puzzle Games come with Solutions We are providing you with the secret SPLITTING Technique that you can easily learn and apply to solve the challenging kakuro puzzles. By learning these basic tricks you can master the skills of how to play kakuro. LEVEL: Kakuro Easy to Hard, Kakuro Hard (WARNING: This is not a puzzle book for beginners.These puzzles are little harder than what you may be used to.) This is not Kakuro for Kids. This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors. However, anyone with a zeal and enthusiasm to play sudoku like puzzles can play this game with a little learning curve. Learn this fun and entertaining kakuro cross sums puzzle games and be a Kakuro Solver or a Kakuro Expert. Kakuro Puzzles for Adults are getting very popular among people who play puzzles like sudoku

Scholarly Kakuro Easy to Hard

This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors.

Author: Viral Patel

Publisher:

ISBN:

Category:

Page: 166

View: 130

ONE OF THE BEST CHOICE OF KAKURO PLAYERS Salient Features of this Kakuro Puzzle Book for Adults 160 Unique Kakuro Numbers Puzzle Games These Kakuro Puzzles are all New and Unique, they are not published elsewhere Kakuro Puzzle Games come with Solutions We are providing you with the secret SPLITTING Technique that you can easily learn and apply to solve the challenging kakuro puzzles. By learning these basic tricks you can master the skills of how to play kakuro. LEVEL: Kakuro Easy to Hard, Kakuro Hard (WARNING: This is not a puzzle book for beginners.These puzzles are little harder than what you may be used to.) This is not Kakuro for Kids. This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors. However, anyone with a zeal and enthusiasm to play sudoku like puzzles can play this game with a little learning curve. Learn this fun and entertaining kakuro cross sums puzzle games and be a Kakuro Solver or a Kakuro Expert. Kakuro Puzzles for Adults are getting very popular among people who play puzzles like sudoku

Magical Kakuro Puzzle

This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors.

Author: Viral Patel

Publisher:

ISBN:

Category:

Page: 166

View: 731

ONE OF THE BEST CHOICE OF KAKURO PLAYERS Salient Features of this Kakuro Puzzle Book for Adults 160 Unique Kakuro Numbers Puzzle Games These Kakuro Puzzles are all New and Unique, they are not published elsewhere Kakuro Puzzle Games come with Solutions We are providing you with the secret SPLITTING Technique that you can easily learn and apply to solve the challenging kakuro puzzles. By learning these basic tricks you can master the skills of how to play kakuro. LEVEL: Kakuro Easy to Hard, Kakuro Hard (WARNING: This is not a puzzle book for beginners.These puzzles are little harder than what you may be used to.) This is not Kakuro for Kids. This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors. However, anyone with a zeal and enthusiasm to play sudoku like puzzles can play this game with a little learning curve. Learn this fun and entertaining kakuro cross sums puzzle games and be a Kakuro Solver or a Kakuro Expert. Kakuro Puzzles for Adults are getting very popular among people who play puzzles like sudoku

Amazing Kakuro Puzzle

This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors.

Author: Viral Patel

Publisher:

ISBN:

Category:

Page: 166

View: 138

ONE OF THE BEST CHOICE OF KAKURO PLAYERS Salient Features of this Kakuro Puzzle Book for Adults 160 Unique Kakuro Numbers Puzzle Games These Kakuro Puzzles are all New and Unique, they are not published elsewhere Kakuro Puzzle Games come with Solutions We are providing you with the secret SPLITTING Technique that you can easily learn and apply to solve the challenging kakuro puzzles. By learning these basic tricks you can master the skills of how to play kakuro. LEVEL: Kakuro Easy to Hard, Kakuro Hard (WARNING: This is not a puzzle book for beginners.These puzzles are little harder than what you may be used to.) This is not Kakuro for Kids. This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors. However, anyone with a zeal and enthusiasm to play sudoku like puzzles can play this game with a little learning curve. Learn this fun and entertaining kakuro cross sums puzzle games and be a Kakuro Solver or a Kakuro Expert. Kakuro Puzzles for Adults are getting very popular among people who play puzzles like sudoku

Popular Kakuro Puzzle

This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors.

Author: Viral Patel

Publisher:

ISBN:

Category:

Page: 166

View: 199

ONE OF THE BEST CHOICE OF KAKURO PLAYERS Salient Features of this Kakuro Puzzle Book for Adults 160 Unique Kakuro Numbers Puzzle Games These Kakuro Puzzles are all New and Unique, they are not published elsewhere Kakuro Puzzle Games come with Solutions We are providing you with the secret SPLITTING Technique that you can easily learn and apply to solve the challenging kakuro puzzles. By learning these basic tricks you can master the skills of how to play kakuro. LEVEL: Kakuro Easy to Hard, Kakuro Hard (WARNING: This is not a puzzle book for beginners.These puzzles are little harder than what you may be used to.) This is not Kakuro for Kids. This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors. However, anyone with a zeal and enthusiasm to play sudoku like puzzles can play this game with a little learning curve. Learn this fun and entertaining kakuro cross sums puzzle games and be a Kakuro Solver or a Kakuro Expert. Kakuro Puzzles for Adults are getting very popular among people who play puzzles like sudoku

Cool Kakuro Puzzle

This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors.

Author: Viral Patel

Publisher:

ISBN:

Category:

Page: 166

View: 517

ONE OF THE BEST CHOICE OF KAKURO PLAYERS Salient Features of this Kakuro Puzzle Book for Adults 160 Unique Kakuro Numbers Puzzle Games These Kakuro Puzzles are all New and Unique, they are not published elsewhere Kakuro Puzzle Games come with Solutions We are providing you with the secret SPLITTING Technique that you can easily learn and apply to solve the challenging kakuro puzzles. By learning these basic tricks you can master the skills of how to play kakuro. LEVEL: Kakuro Easy to Hard, Kakuro Hard (WARNING: This is not a puzzle book for beginners.These puzzles are little harder than what you may be used to.) This is not Kakuro for Kids. This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors. However, anyone with a zeal and enthusiasm to play sudoku like puzzles can play this game with a little learning curve. Learn this fun and entertaining kakuro cross sums puzzle games and be a Kakuro Solver or a Kakuro Expert. Kakuro Puzzles for Adults are getting very popular among people who play puzzles like sudoku

Logical Kakuro Puzzle

This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors.

Author: Viral Patel

Publisher:

ISBN:

Category:

Page: 166

View: 709

ONE OF THE BEST CHOICE OF KAKURO PLAYERS Salient Features of this Kakuro Puzzle Book for Adults 160 Unique Kakuro Numbers Puzzle Games These Kakuro Puzzles are all New and Unique, they are not published elsewhere Kakuro Puzzle Games come with Solutions We are providing you with the secret SPLITTING Technique that you can easily learn and apply to solve the challenging kakuro puzzles. By learning these basic tricks you can master the skills of how to play kakuro. LEVEL: Kakuro Easy to Hard, Kakuro Hard (WARNING: This is not a puzzle book for beginners.These puzzles are little harder than what you may be used to.) This is not Kakuro for Kids. This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors. However, anyone with a zeal and enthusiasm to play sudoku like puzzles can play this game with a little learning curve. Learn this fun and entertaining kakuro cross sums puzzle games and be a Kakuro Solver or a Kakuro Expert. Kakuro Puzzles for Adults are getting very popular among people who play puzzles like sudoku

Scholarly Kakuro Puzzle

This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors.

Author: Viral Patel

Publisher:

ISBN:

Category:

Page: 166

View: 865

ONE OF THE BEST CHOICE OF KAKURO PLAYERS Salient Features of this Kakuro Puzzle Book for Adults 160 Unique Kakuro Numbers Puzzle Games These Kakuro Puzzles are all New and Unique, they are not published elsewhere Kakuro Puzzle Games come with Solutions We are providing you with the secret SPLITTING Technique that you can easily learn and apply to solve the challenging kakuro puzzles. By learning these basic tricks you can master the skills of how to play kakuro. LEVEL: Kakuro Easy to Hard, Kakuro Hard (WARNING: This is not a puzzle book for beginners.These puzzles are little harder than what you may be used to.) This is not Kakuro for Kids. This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors. However, anyone with a zeal and enthusiasm to play sudoku like puzzles can play this game with a little learning curve. Learn this fun and entertaining kakuro cross sums puzzle games and be a Kakuro Solver or a Kakuro Expert. Kakuro Puzzles for Adults are getting very popular among people who play puzzles like sudoku

Decent Kakuro Puzzle

This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors.

Author: Viral Patel

Publisher:

ISBN:

Category:

Page: 166

View: 712

ONE OF THE BEST CHOICE OF KAKURO PLAYERS Salient Features of this Kakuro Puzzle Book for Adults 160 Unique Kakuro Numbers Puzzle Games These Kakuro Puzzles are all New and Unique, they are not published elsewhere Kakuro Puzzle Games come with Solutions We are providing you with the secret SPLITTING Technique that you can easily learn and apply to solve the challenging kakuro puzzles. By learning these basic tricks you can master the skills of how to play kakuro. LEVEL: Kakuro Easy to Hard, Kakuro Hard (WARNING: This is not a puzzle book for beginners.These puzzles are little harder than what you may be used to.) This is not Kakuro for Kids. This Kakuro Puzzle Book Large Print is very addicting and fun to play with. You just need a pencil and this book to give your brain the real mathematical challenge. It is suitable for Kakuro Experts, Advanced Players or Seniors. However, anyone with a zeal and enthusiasm to play sudoku like puzzles can play this game with a little learning curve. Learn this fun and entertaining kakuro cross sums puzzle games and be a Kakuro Solver or a Kakuro Expert. Kakuro Puzzles for Adults are getting very popular among people who play puzzles like sudoku

The Kakuro Challenge

The 2nd Volume of Kakuro Challenge.

Author: Griddlers Team

Publisher:

ISBN: 9789657679401

Category:

Page:

View: 529

The 2nd Volume of Kakuro Challenge. Kakuro is one of the most popular Japanese number logic puzzles. A sort of hybrid of Sudoku and Crossword, it is one of the most fun yet challenging puzzles to solve. The principle is simple. Insert numbers in each cell in an entry so that when they are added together they equal the numbered clue for that entry. So, sharpen your brains and have fun!

Kakuro Easy Puzzles and Brain Games

The Most Fun, Entertaining & Exciting Kakuro Puzzle Books for Adults Are Finally Available!

Author: Mazeda Press House

Publisher:

ISBN:

Category:

Page: 164

View: 194

The Most Fun, Entertaining & Exciting Kakuro Puzzle Books for Adults Are Finally Available! Very easy to read Kakuro Cross Sums Puzzle 21x18 Grid Kakuro Puzzles Handy 8.5 x 11 inch layout 80 Easy Medium Hard puzzles 1 puzzles per page Solutions Included Full number combinations reference guide In each white field a number between 1 and 9 must be entered The numbers in the black fields indicate the sums for the numbers in the horizontal and vertical rows. The upper number for the row to the right, the lower number for the vertical row below For each sum, each digit may occur only once The full number combinations can also be downloaded as a PDF file for easy printing. All puzzles have unique solutions and can be solved using logical methods without guessing.

Kakuro Easy Puzzles for Fun Focus and Relaxation

The Most Fun, Entertaining & Exciting Kakuro Puzzle Books for Adults Are Finally Available!

Author: Mazeda Press House

Publisher:

ISBN:

Category:

Page: 164

View: 945

The Most Fun, Entertaining & Exciting Kakuro Puzzle Books for Adults Are Finally Available! Very easy to read Kakuro Cross Sums Puzzle 21x18 Grid Kakuro Puzzles Handy 8.5 x 11 inch layout 80 Easy Medium Hard puzzles 1 puzzles per page Solutions Included Full number combinations reference guide In each white field a number between 1 and 9 must be entered The numbers in the black fields indicate the sums for the numbers in the horizontal and vertical rows. The upper number for the row to the right, the lower number for the vertical row below For each sum, each digit may occur only once The full number combinations can also be downloaded as a PDF file for easy printing. All puzzles have unique solutions and can be solved using logical methods without guessing.

Easy Kakuro Puzzles

This puzzle book: Is 8.5 X 11 inches allowing for lots of space to work on the puzzle Has 160 puzzles to challenge everyone from young to old Is a perfect birthday gift, Christmas gift or stocking stuffer Challenge your brain today!

Author: Barb Drozdowich

Publisher:

ISBN: 9781988821818

Category: Games & Activities

Page: 164

View: 702


Kakuro Level 1

Let's Play Kakuro on an 11 x 11 grid!

Author: Sophia Numerik

Publisher: Independently Published

ISBN:

Category:

Page: 82

View: 629

Let's Play Kakuro on an 11 x 11 grid! This logic based combinatorial number puzzle game is super fun, kills boredom, great for taking on the go when you travel by road, plane or train! Help your brain get smarter with this paper based cross addition math and logic puzzle. Comes in 3 levels: Level 1: Easy Vol. 1 - 40, Level 2: Medium Vol. 1 - 40 and Level 3: Hard Vol. 1 - 40. Collect all 40 volumes of each level and solve them all!