
In this game, you need to fill a 9×9 grid with numbers so that each column, row, and small square contains digits from 1 to 9. You can use hints during the game. There are three difficulty levels available: easy, medium, and hard.
In Sudoku 9x9, every move counts. Analyze the puzzle layout and plan your strategy before acting. Click to select items and click again to place them. Look for patterns and chain reactions that can clear multiple elements at once. The difficulty ramps up gradually, giving you time to learn each new mechanic before it gets challenging.