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! 👍
8
7
4
3
1
8
1
5
1
7
3
2
6
5
9
8
3
7
2
8
6
3
3
9
7
2
4
4
3
2
9
5
8
9
7
5
8
3
2
1
5
1
9
4
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