PlaySudoku.us
Hard · Puzzle #511
9
3
2
5
6
8
5
3
1
2
8
9
7
1
3
8
6
2
1
4
9
2
8
5
4
1
9
5
4
The word "Sudoku" comes from Japanese: "Su" (数) means number, "Doku" (独) means single.
The word "Sudoku" comes from Japanese: "Su" (数) means number, "Doku" (独) means single.
The word "Sudoku" comes from Japanese: "Su" (数) means number, "Doku" (独) means single.
The word "Sudoku" comes from Japanese: "Su" (数) means number, "Doku" (独) means single.