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! 👍
2
8
3
7
6
2
9
9
3
2
4
8
5
2
9
7
1
4
2
5
9
7
1
2
9
4
8
Food for Thought

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

Food for Thought