Sudoku Deluxe. Is a logic-based puzzle game to fill a 9x9 grid with numbers Play this fun and easy-to-use Sudoku game on your Phone. Great for beginners and a challenge for experts. It has beautiful graphics, smooth game play and subtle sound effects. Once you start, you'll be hooked. How to play. The 9x9 playing board has the nine 3x3 subregions.