PlaySudoku.us
Evil · Puzzle #436
7
2
4
8
3
3
2
7
8
4
7
7
5
4
5
9
8
1
9
5
6
1
4
9
6
Techniques used
- Hidden Single
- Pointing Pair
- Box-Line Reduction
- Naked Pair
- 2-String Kite
- XY-Chain
- Forcing Chains
- Naked Single
- Skyscraper
- Pointing Triple
Nikoli, the Japanese puzzle company that popularized Sudoku, requires all their puzzles to be created by hand — no computers.
Nikoli, the Japanese puzzle company that popularized Sudoku, requires all their puzzles to be created by hand — no computers.
"The beauty of a living thing is not the atoms that go into it, but the way those atoms are put together." — Carl Sagan
"The beauty of a living thing is not the atoms that go into it, but the way those atoms are put together." — Carl Sagan