4
8
9
4
7
4
5
9
1
3
3
8
7
5
5
4
1
3
7
1
2
1
8
5
7
2
8
3
1
2
8
How to play: Click your mouse on any square (or use the tab key) to toggle between solving mode and penciling mode. Use your number keys to fill the grid - arrow keys will navigate the board. Spacebar and delete will empty a square completely.

Puzzle Information


     
     
     
1
2
3
4
5
6
7
8
9

Pencil Marks: