PlaySudoku.us
Expert · Puzzle #336
9
2
2
5
6
7
9
9
7
3
1
5
4
1
3
1
8
5
7
6
4
3
7
Techniques used
- Naked Single
- Hidden Single
- Naked Pair
- Pointing Pair
- Pointing Triple
- Skyscraper
- XY-Chain
"Nothing will work unless you do." — Maya Angelou
"Nothing will work unless you do." — Maya Angelou
Sudoku appeared as a puzzle category on Jeopardy! during the height of its US popularity in 2005–2006.
Sudoku appeared as a puzzle category on Jeopardy! during the height of its US popularity in 2005–2006.