Anti Diagonal Sudoku Puzzles Main Page

Anti Diagonal Sudoku Puzzle is very nice Sudoku variation. In the Diagonal Sudoku, all the numbers coming on the main diagonals are unique and has to be only 1 to 9. However, in Anti Diagonal Sudoku variation, 3 numbers on the main diagonals are repeated trice.

To solve Anti Diagonal Sudoku, one has to concentrate on the diagonals and try to find out the three numbers which will be repeated on the diagonals.

Central most cell which contains the digit which will be repeated trice on both the diagonals. Other two numbers will be different for different main diagonals. So its easier to find this cell and then proceed to find the other numbers on the diagonals.

In this post, I will be given links to the Anti-Diagonal Sudoku puzzles.

Rules of Anti Diagonal Sudoku Puzzle

Place a digit from 1 to 9 into each of the empty cells so that each digit appears exactly once in each row, column and 3x3 outlined box. Additionally every main/marked diagonal contains only 3 different numbers (e.g. 1,4,6).

Below is the list of Anti Diagonal Sudoku puzzles