Fill the grids with the correct numbers and win the level
Use the pencil option to jot down possible numbers for a grid
If you're stuck, you can use the magic wand (costs 3 minutes each)
How to Play:
1. Click on a number you want to solve on the right panel.
2. Click on any empty grid that you think should contain the number you've chosen.
3. If you made a mistake, double click on the grid to clear it.
4. If you're unsure, click on the Pencil button (the number button you want to use must still be selected) and then on the empty grid to add a note to the grid.