PlaySudoku.us
Evil · Puzzle #824
3
5
7
4
6
2
5
4
3
9
7
5
8
7
6
2
6
2
5
2
3
9
7
8
1
Techniques used
- Naked Single
- Hidden Single
- Naked Pair
- Pointing Pair
- Pointing Triple
- 2-String Kite
- W-Wing
- Forcing Chains
- XY-Wing
- XY-Chain
Attempt a Hard puzzle on paper — no undo button, no highlights. That's how the classics were meant to be played.
Attempt a Hard puzzle on paper — no undo button, no highlights. That's how the classics were meant to be played.
"Service to others is the rent you pay for your room here on Earth." — Muhammad Ali
"Service to others is the rent you pay for your room here on Earth." — Muhammad Ali