🏆 Over 500 killer sudoku puzzles. Each sudoku puzzle has been checked to have only one unique solution - guaranteed! Set your best time and become a sudoku master. All clues are free.
The objective of the game is to complete the grid using only the numbers 1 to 6. Use the group totals to help to determine the possible number combinations. Each group's values must add up to the group total in the top left corner of the group. Remember, no repeat numbers are allowed in any column, row or group.