An edition of Challenging Sudoku Variations comprises Sudokus with combinations of variations in grid sizes (from 4 by 4 up and until 12 by 12), block shapes (or irregular shapes), symbols (numbers and letters), and figures and all kind of shapes.
There are 3 difficulty levels: Beginner, Advanced and Professional.
This edition only if for kids between the ages of 6 and 12 years.
In each edition you will find a comprehensive explanation about what a Sudoku is, the main rules and tips to solve a Sudoku, and some techniques for Beginners to solve a Sudoku.
For the price of a bottle of lemonade or another drink you get hours of brain teasing challenges to solve Sudokus.
Challenging Sudoku Variations for Kids (6 - 12), Edition 004
Challenging Sudoku Variations at various difficulty levels
Publication date: 29/05/2011
Variations in grid size, block shape, symbols, and figures and shapes
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