PlaySudoku.us
Expert · Puzzle #450
1
1
7
3
2
6
7
1
8
9
4
6
2
1
8
2
3
6
7
5
2
9
4
5
3
"The only way to prove that you're a good sport is to lose." — Ernie Banks
"The only way to prove that you're a good sport is to lose." — Ernie Banks
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.