Sudoku is a logic-based, combinatorial number-placement puzzle. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub grids that compose the grid (also called "boxes", "blocks", or "regions") contain all of the digits from 1 to 9. The puzzle setter provides a partially completed grid, which for a well-posed puzzle has a single solution.
There are two files for each Sudoku puzzle, .exe files and .swf files. The .exe files can be played in any Windows OS based computers or laptops. The .swf files can be played in computers and laptops. To play in computer you need to install “Adobe Flash Player”. To play in any android place mobile install “SWF Player – Flash File Viewer” from Google play store.
Click the below link if you are using mobile:
https://play.google.com/store/apps/details?id=com.issess.flashplayer&hl=en
Those who have completed the puzzle correctly can take the screenshot and mail to our school mail id along with your full name and standard.
Mail id: patrickscbse2015@gmail.com