PlaySudoku.us
Easy · Puzzle #184
5
4
9
2
7
8
7
5
3
9
2
1
3
7
5
6
4
5
8
1
9
6
4
7
8
5
5
9
8
7
6
3
2
4
7
2
6
1
9
9
2
3
7
8
4
1
3
The Shannon entropy of a Sudoku puzzle decreases as more cells are filled — a measure of how much uncertainty remains.
The Shannon entropy of a Sudoku puzzle decreases as more cells are filled — a measure of how much uncertainty remains.
Never guess. Every Sudoku on this site has a logical solution. If you feel stuck, try a different technique.
Never guess. Every Sudoku on this site has a logical solution. If you feel stuck, try a different technique.