PlaySudoku.us
Evil · Puzzle #471
6
4
1
2
3
4
8
5
9
6
7
1
8
5
4
1
8
2
5
5
3
2
4
6
Techniques used
- Hidden Single
- Naked Single
- Pointing Pair
- Swordfish
- XY-Wing
- W-Wing
- Naked Quad
- XY-Chain
"Winning is not a sometime thing; it's an all time thing. You don't win once in a while, you don't do things right once in a while, you do them right all the time." — Vince Lombardi
"Winning is not a sometime thing; it's an all time thing. You don't win once in a while, you don't do things right once in a while, you do them right all the time." — Vince Lombardi
"Luck is what happens when preparation meets opportunity." — Seneca
"Luck is what happens when preparation meets opportunity." — Seneca