Pro Tip

Scan rows, columns, and boxes for Hidden Singles: a digit that can only go in one cell within a house.

Pro Tip
✓ Completed! 👍
3
2
7
6
2
8
3
4
9
3
3
9
4
8
4
9
5
5
2
7
4
3
7
2
4
8
4
9
7
Food for Thought

"Three things cannot be long hidden: the sun, the moon, and the truth." — Buddha

Food for Thought