Big Book Sudoku Jigsaw - 500 Easy to Master Puzzles 9x9 (Volume 1) in Bloomington, MN

Sudoku Jigsaw
(also known as "
Irregular
", "
Nonomino
" or "
Geometric Sudoku
") is a logic-based, combinatorial number-placement puzzle.
Jigsaw Sudokus
are very similar to regular Sudoku puzzles.
Regular 9x9 Sudoku that row and column rules apply, but instead of a 3x3 grid they are nine Jigsaw shapes. The puzzle books series contain:
- 125 Easy Puzzles
- 125 Normal Puzzles
- 125 Hard Puzzles
- 125 Master Puzzles
- Handy 6 x 9 inch Book Layout
- 6 Puzzles per Page
- Ideal for both Beginners and Experts. The book is for those who like logic and math problems. Decide, developing and improving.