PlaySudoku.us
Hard · Puzzle #658
3
2
5
4
6
4
6
9
9
4
9
1
4
3
2
3
8
1
6
8
2
5
7
6
8
7
9
"Science without religion is lame; religion without science is blind." — Albert Einstein
"Science without religion is lame; religion without science is blind." — Albert Einstein
Retired architect Howard Garns, who invented the modern Sudoku, never knew it became a global phenomenon — he died in 1989.
Retired architect Howard Garns, who invented the modern Sudoku, never knew it became a global phenomenon — he died in 1989.