PlaySudoku.us
Medium · Puzzle #121
8
7
3
5
4
6
1
6
7
9
1
8
6
7
1
2
6
6
4
1
8
5
9
1
8
6
7
5
2
4
2
4
3
9
6
1
If you're stuck, look for Pointing Pairs: two candidates in a box that share a row or column — they eliminate that digit elsewhere in the line.
If you're stuck, look for Pointing Pairs: two candidates in a box that share a row or column — they eliminate that digit elsewhere in the line.
If you're stuck, look for Pointing Pairs: two candidates in a box that share a row or column — they eliminate that digit elsewhere in the line.
If you're stuck, look for Pointing Pairs: two candidates in a box that share a row or column — they eliminate that digit elsewhere in the line.