Pro Tip

Naked Pairs: if two cells in a house share the same two candidates, those digits can be eliminated from all other cells in that house.

Pro Tip
✓ Completed! 👍
7
3
5
1
9
9
4
6
2
8
2
9
4
1
7
5
9
8
7
1
4
8
3
4
5
9
7
7
1
3
6
9
8
7
6
3
2
3
8
1
9
6
6
1
5
7
2
9
3
Pro Tip

Naked Pairs: if two cells in a house share the same two candidates, those digits can be eliminated from all other cells in that house.

Pro Tip