Sudoku X: 200 Hard Sudoku X Puzzles Volume 3

Sudoku X: 200 Hard Sudoku X Puzzles Volume 3

Sudoku-X shares the same rules as a regular Sudoku puzzle, with the only difference being the fact that Sudoku-X puzzles have a cross of shaded squares running from corner to corner. These Shaded squares must also contain the numbers from 1–9, with only one instance of each number allowed in any one diagonal line. Your task is to fill each row, column and shaded diagonal with the numbers 1 – 9, with only one instance of each number allowed in any row, column and diagonal line. With only 2 puzzles per page and a 6 x 9 inch layout, the Sudoku-X Puzzle Book provides a large, clear puzzle area. 200 Hard Sudoku-X Puzzles Handy 6 x 9 inch Book Layout Easy to read (2 Puzzles per Page) Advanced Solving Techniques Required Mystery Bonus Puzzles Ideal For Advanced Puzzle Solvers Solutions Included