Killer X Sudoku: 200 Hard 9x9 Killer Diagonal Sudoku

The objective is to fill the grid with numbers from 1 to 9 in a way that the following conditions are met: Each row, column, and nonet contains each number exactly once.The sum of all numbers in a cage must match the small number printed in its corner.No number appears more than once in a cage. (This is the standard rule for killer sudokus, and implies that no cage can include more than 9 cells.)In 'Killer X', an additional rule is that each of the long diagonals contains each number once

• | Author: Sudoku Mania
• | Publisher: Independently published
• | Publication Date: November 2, 2019
• | Number of Pages: 120 pages
• | Language: English
• | Binding: Paperback
• | ISBN-10: 1704690242
• | ISBN-13: 9781704690247