Everyday 4 new Sudoku puzzles and an archive of a month. Solve the puzzles using the Sudoku rules. Every number of 1-9 can only occur once in every row, column and 9×9 box.

Classic Sudoku Game. Click on a cell to enter a number. You can enter numbers from 1..9. Every number can only occur once per row, column and 9×9 box. To delete a number using the numeric keypad in the game, you must enter the number again.

Every day new mini Sudoku levels in 4 difficulty degrees. Solve according to the sudoku rules: a number (from 1-6 or 1-8) can only be used once in every row, column or 3×2 or 4×2 box.