SUDOKU is the latest mind-boggling, brain-stimulating and highly interesting game, played throughout the world, across all ages. It is generally played on a 9 x 9 board ( having 81 squares). The rules for filling in the numbers are very simple. Each row msut have all numbers from 1 through 9 , each column must have all numbers from 1 through 9 and each small cell ( of size 3 x 3; the puzzle has 9 such small cells) must have all numbers from 1 to 9.
I have added an additional propert to the existing ones – namely BOTH DIAGONALS ALSO CONTAIN numbers 1 to 9.
I have hand-written Sudokus of the following sizes:
Sudoku 10X10 HAVING 10,000 SQUARES,
Sudoku 11X11 HAVING 14,641 SQUARES,
Sudoku 15X15 HAVING 50,625 SQUARES.
Sudoku 18X18 HAVING 1,04,624 SQUARES AND
Sudoku 20X20 HAVING 1,60,000 SQUARES.
About 2D .
Apart from the conventional Sudokus, I have also made a number of variations of Sudokus. A few of them are listed here:
- Sudoku for your year of birth
- Diagonal sudoku
- Multiplication sudoku
- Zero sudoku
- Fractional Sudoku
- Initial Encrypted Sudoku
- Sudoku with Squares, Cubes, etc.