PlaySudoku.us
Medium · Puzzle #207
1
6
4
4
3
7
2
2
4
5
8
2
6
9
1
2
8
6
4
7
8
9
1
3
5
1
3
2
8
6
9
"Count what is countable, measure what is measurable, and what is not measurable, make measurable." — Galileo Galilei
"Count what is countable, measure what is measurable, and what is not measurable, make measurable." — Galileo Galilei
For hard puzzles, do a full pencil-mark pass before making any moves. Incomplete marks are worse than no marks.
For hard puzzles, do a full pencil-mark pass before making any moves. Incomplete marks are worse than no marks.