PlaySudoku.us
Medium · Puzzle #4
8
5
6
4
2
7
2
1
5
5
6
4
6
8
9
3
3
6
1
2
2
7
6
1
3
6
2
4
7
6
7
1
7
3
8
4
1
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.
"Begin at once to live, and count each separate day as a separate life." — Seneca
"Begin at once to live, and count each separate day as a separate life." — Seneca