PlaySudoku.us
Expert · Puzzle #473
9
6
9
6
8
3
5
2
1
7
8
5
3
1
4
6
3
5
7
2
7
5
8
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.
"We are all connected; To each other, biologically. To the earth, chemically. To the rest of the universe atomically." — Neil deGrasse Tyson
"We are all connected; To each other, biologically. To the earth, chemically. To the rest of the universe atomically." — Neil deGrasse Tyson