Order History
Premium Membership & Rewards
Help Center / FAQ
Creator of puzzles - Big Book Sudoku X 480 Normal Puzzles (Volume 3)
Paperback
$8.99
Premium Members save an extra 10% and all Members collect stamps to save with Rewards. 10 stamps = $5.Learn More
Select a store to view item availability.
Sudoku X also called Diagonal Sudoku. Each puzzle consists of a 9x9 grid containing given clues in various places. The object is to fill all empty squares so that the numbers 1 to 9 appear exactly once in each row, column, diagonal and 3x3 box.