Play Daily Sudoku for free.
Every day a new Sudoku in 4 difficulty levels. With an archive of several months. Solve according to the sudoku rules: a number (from 1-9) can only be used once in every row, column, or 3x3 box. Click once on the numpad to enter a candidate, click twice to enter a solution, and click for the third time to remove a number from the cell.
How to play
The aim of the puzzle is to enter a numeral from 1 through 9 in each cell. In every row, column, and box the numbers 1 through 9 may only occur once.
Some cells already contain numbers, you need to fill the empty cells.
Use the cursor keys to quickly move through the cells. Backspace/Delete to clears a cell. Using the on-screen numpad ( or keyboard numbers 1 to 9) you can enter 'candidates'. Selecting a number a second time changes the candidate to your final number.