Pocket Posh Sixy Sudoku Hard
Author: Ritmeester, Peter
ISBN: 9781524868116
Publisher: Andrews McMeel Publishing
Year First Published: 2022
Pages: 144
Dimensions: 5.984 inches x 3.819 inches x 0.512 inches
Format: Paperback / softback
Description:
Peter Ritmeester, founder and owner of PZZL.com, 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.
ISBN: 9781524868116
Publisher: Andrews McMeel Publishing
Year First Published: 2022
Pages: 144
Dimensions: 5.984 inches x 3.819 inches x 0.512 inches
Format: Paperback / softback
Description:
Peter Ritmeester, founder and owner of PZZL.com, 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.
