PlaySudoku.us
Easy · Puzzle #678
5
2
9
4
3
7
2
1
3
8
5
4
3
4
1
6
2
2
4
8
3
6
4
8
5
3
2
3
6
8
9
4
6
4
1
2
9
6
2
5
3
4
1
7
8
6
"The greatest enemy of knowledge is not ignorance; it is the illusion of knowledge." — Stephen Hawking
"The greatest enemy of knowledge is not ignorance; it is the illusion of knowledge." — Stephen Hawking
"The measure of intelligence is the ability to change." — Albert Einstein
"The measure of intelligence is the ability to change." — Albert Einstein