PlaySudoku.us
Easy · Puzzle #477
5
3
4
9
6
7
7
4
6
8
3
6
8
5
5
3
4
8
9
7
8
2
7
5
3
4
5
9
8
2
4
8
3
1
7
2
5
2
1
4
3
9
7
6
8
2
5
3
4
1
"The cosmos is within us. We are made of star-stuff." — Carl Sagan
"The cosmos is within us. We are made of star-stuff." — Carl Sagan
"If I have seen further, it is by standing on the shoulders of giants." — Isaac Newton
"If I have seen further, it is by standing on the shoulders of giants." — Isaac Newton