|Free Sudoku Generator and
Click “Create” to create a new
unique online Sudoku custom puzzle. Then click a cell and a number to fill the cell (if a number is not valid, you will not see the number in the cell and you will not see an error message, in that case, please try an other number). The “Solve” function does not work
properly, either click “Create” and “Solve” immediately and save a screen print, or just work out the online puzzle sudoku yourself :o). Click “Clear” to get a blank grid sudoku.