PlaySudoku.us
Easy · Puzzle #223
3
1
9
5
6
8
9
4
2
3
1
8
4
9
3
7
8
6
8
7
9
5
4
3
1
4
3
6
8
9
7
1
8
9
7
3
7
3
2
6
9
1
4
5
1
3
9
7
8
On average, a hard Sudoku requires 50–100 candidate eliminations before the grid is fully solved.
On average, a hard Sudoku requires 50–100 candidate eliminations before the grid is fully solved.
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.