PlaySudoku.us
Expert · Puzzle #866
9
7
8
1
2
9
6
4
5
3
7
7
2
3
4
1
1
9
3
2
6
4
8
9
Techniques used
- Hidden Single
- Naked Triple
- Naked Pair
- Naked Quad
- Naked Single
"Thinking is the talking of the soul with itself." — Plato
"Thinking is the talking of the soul with itself." — Plato
"If the only tool you have is a hammer, you tend to see every problem as a nail." — Abraham Maslow
"If the only tool you have is a hammer, you tend to see every problem as a nail." — Abraham Maslow