PlaySudoku.us
Expert · Puzzle #877
6
1
3
2
9
8
8
9
2
5
2
6
1
7
1
9
4
4
6
8
9
6
5
3
There are Sudoku variants with extra constraints: Killer Sudoku (cage sums), Diagonal Sudoku, and even 3D Sudoku.
There are Sudoku variants with extra constraints: Killer Sudoku (cage sums), Diagonal Sudoku, and even 3D Sudoku.
"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