Triple Sudoku: A New Passion of Mine
You might be aware of "Sudoku" But 6 days before I bought a book " Triple Sudoku ". It becomes new addiction of my mine. It is like Sudoku but there is twist here. The rules are: Every row, every column and every 3x3 box of the Sudoku puzzle must contains digits 1 through 9. (Like regular Sudoku) The numbers on all three sides of the shared triple-Sudoku puzzle box must be same. (Additional Rule) So finding a number in the shared set of 3x3 box on one side of the further solution of other two sides of the puzzle. I am attaching the photo of triple Sudoku for clarification. (I had designed it). The violet color cells must be same. It is very much fun. Just do it once.