Description
Unlike regular sudoku, which uses digits 1 through 9 on a 9x9 grid, Hex Sudoku uses digits 0 through 9 and letters A through F on a 16x16 grid. There is exactly one of every hexadecimal digit (0-9,A-F) in every row, column, and 4x4 group. Regular sudoku has exactly 81 spaces, including prefilled ones. Every Hex Sudoku puzzle has at least 128 blank spaces for you to solve.
Book Details
Format
Paperback
Pages
130 pages
Language
English
Published
Nov 19, 2013
Publisher
CreateSpace Independent Publishing Platform
ISBN-10
1494207672
ISBN-13
9781494207670