Picture of a 12x12 Sudoku puzzle
On this picture you can see a 12x12 Sudoku puzzle with inner areas in a ladder
pattern. Instead of numbers or letters, this Sudoku uses signs of zodiac as
gaming pieces. The board graphic comes from the 'Astro12Package' that is available
as download at the MaaTec
Boards page. Of course you can use a standard board or other graphics with
numbers or letters in the Sudoku program.