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