PlaySudoku.us
Easy · Puzzle #21
1
5
3
9
8
4
5
3
8
1
7
3
8
6
5
7
4
4
7
2
9
5
8
8
1
3
7
2
9
2
7
1
5
4
2
1
6
3
1
9
5
8
3
4
2
Nikoli, the Japanese puzzle company that popularized Sudoku, requires all their puzzles to be created by hand — no computers.
Nikoli, the Japanese puzzle company that popularized Sudoku, requires all their puzzles to be created by hand — no computers.
Nikoli, the Japanese puzzle company that popularized Sudoku, requires all their puzzles to be created by hand — no computers.
Nikoli, the Japanese puzzle company that popularized Sudoku, requires all their puzzles to be created by hand — no computers.