PlaySudoku.us
Evil · Puzzle #546
1
2
9
2
9
8
6
4
1
3
4
7
3
4
6
5
3
4
1
8
7
4
2
7
5
Techniques used
- Hidden Single
- Naked Single
- Pointing Triple
- Pointing Pair
- Box-Line Reduction
- Naked Triple
- Naked Pair
- W-Wing
- XY-Chain
"Not until we are lost, in other words not until we have lost the world, do we begin to find ourselves." — Henry David Thoreau
"Not until we are lost, in other words not until we have lost the world, do we begin to find ourselves." — Henry David Thoreau
There are Sudoku World Championships held annually, with competitors from over 30 countries.
There are Sudoku World Championships held annually, with competitors from over 30 countries.