Description
by
Peter Ritmeester (Author)
Sixy sudoku puzzles bring a whole new dimension of logic, making a 6 x 6 possibly even more fun than a 9 x 9 sudokuThere is no plain hard work, just a lot of logic and insight.
Peter Ritmeester, founder and owner of , is the inventor of Hyper Sudoku where four gray regions also contain 1-9. By applying this idea to 6 x 6 Sudoku, an additional level of logic is created. Pocket Posh Sixy Sudoku Hard Puzzles features a foreword, an extensive how-to-play section, 200 medium to hard puzzles, and complete solutions at the back. The rules: insert the digits 1-6 just once in each a) row, b) column, c) bold outlined area AND d) in each white and gray rectangle.
Author Biography
Peter Ritmeester is founder and owner of and was General Secretary of the World Puzzle Federation (WPF) for twelve years. Books with his sudoku, presented by Will Shortz, have been on the bestseller lists for more than ten years.
Number of Pages: 144Dimensions: 0.4 x 5.9 x 4 INPublication Date: September 07, 2021
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