PlaySudoku.us
Medium · Puzzle #645
5
9
3
7
3
6
8
6
5
8
6
4
5
1
9
2
3
5
8
7
8
1
2
6
4
2
5
6
4
9
6
5
4
1
8
7
Speed run: how fast can you solve an Easy puzzle? The world record is under 2 minutes for a newspaper-grade puzzle.
Speed run: how fast can you solve an Easy puzzle? The world record is under 2 minutes for a newspaper-grade puzzle.
"Concentration is the secret of strength in politics, in war, in trade — in short, in all management of human affairs." — Ralph Waldo Emerson
"Concentration is the secret of strength in politics, in war, in trade — in short, in all management of human affairs." — Ralph Waldo Emerson