PlaySudoku.us
Expert · Puzzle #346
9
5
2
7
8
8
9
2
8
1
6
4
3
2
1
5
6
5
8
3
8
9
7
3
5
Techniques used
- Naked Single
- Hidden Single
- 2-String Kite
- Naked Pair
- X-Wing
- XY-Wing
Try solving a Hard puzzle using only pencil marks — no digit entries until every candidate is mapped out.
Try solving a Hard puzzle using only pencil marks — no digit entries until every candidate is mapped out.
"Quality is not an act, it is a habit." — Aristotle
"Quality is not an act, it is a habit." — Aristotle