The Mini Book Of Logic Puzzles - Jigsaw X 200 Hard (Volume 10)

Regular 9x9 Sudoku that row and column rules apply, main diagonals also contain the digits 1 through 9, but instead of a 3x3 grid they are nine Jigsaw shapes.

• • Author: Mykola Krylov
• • Publisher: Createspace Independent Publishing Platform
• • Publication Date: Feb 13, 2018
• • Number of Pages: 138 pages
• • Language: English
• • Binding: Paperback
• • ISBN-10: 1985384833
• • ISBN-13: 9781985384835