Tough Killer Sudoku
Add To Wishlist
Killer Sudoku is the most popular of all Sudoku variants and is a fresh new challenge for Sudoku enthusiasts. Here is a selection of the most difficult puzzles Puzzler has created. Sixteen pages with 50 puzzles plus solutions.
Available only as a PDF download to print out at home. Immediate access via order confirmation email.
No reviews, be the first to review this product