PlaySudoku.us
Medium · Puzzle #29
6
8
9
8
7
5
4
5
2
9
3
6
8
2
2
9
3
8
3
7
6
7
2
5
7
4
6
3
3
9
1
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.
"Tell me and I forget. Teach me and I remember. Involve me and I learn." — Benjamin Franklin
"Tell me and I forget. Teach me and I remember. Involve me and I learn." — Benjamin Franklin