Killer Sudoku Jigsaw - 200 Hard to Master Puzzles 9x9 (Volume 7)

In Killer Sudoku, sub-regions have specified sums, and no number can be repeated within a region. This variant also called "Sums Sudoku", "Sums Number Place", "Samunamupure", "Kikagaku Nampure". Regular 9x9 Killer Sudoku that row and column rules apply, but instead of a 3×3 grid they are nine Jigsaw shapes.

• • Author: Dart Veider
• • Publisher: CreateSpace Independent Publishing Platform
• • Publication Date: Mar 18, 2018
• • Number of Pages: 136 pages
• • Language: English
• • Binding: Paperback
• • ISBN-10: 1986333027
• • ISBN-13: 9781986333023