PlaySudoku.us
Expert · Puzzle #202
7
4
9
8
3
4
6
5
1
4
8
3
5
7
4
9
1
3
2
8
5
3
4
2
5
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