PlaySudoku.us
Expert · Puzzle #250
5
1
6
6
4
2
1
8
6
4
2
8
5
3
4
4
1
7
3
6
5
2
1
7
9
"The important achievement of Apollo was demonstrating that humanity is not forever chained to this planet." — Neil Armstrong
"The important achievement of Apollo was demonstrating that humanity is not forever chained to this planet." — Neil Armstrong
"It is not enough to have a good mind; the main thing is to use it well." — René Descartes
"It is not enough to have a good mind; the main thing is to use it well." — René Descartes