Sudoku - Puzzle Number Game 3.17

Enjoy playing Sudoku online at your convenience, with a range of difficulty levels from Easy to Evil.

Players can select from different levels ranging from beginner to intermediate and advanced. The game becomes more challenging as you progress to higher levels.

Sudoku is a logic-based, combinatorial number-placement puzzle that originated in Japan. The goal is to fill a 9x9 grid with digits so that each column, row, and 3x3 subgrid contains the numbers 1 to 9 without repetition. With a well-posed puzzle, there will be a unique solution provided within the partially completed grid.

Once completed, Sudoku games form Latin squares with the additional constraint of unique digits within each row, column, and subregion.