Use Sudoku Assistant
- Right click the starting numbers to set up the initial grid.
- Click the fix button to make the selected numbers permanent.
- Optionally click the Num Fill button to show which numbers can possibly fill the unused cells.
- Right click on the numbers in cells until done.
- Click clear and set up another puzzle.
If you see a Java Security message when trying to run the Sudoku Assistant then see the next page for how to fix this.