PlaySudoku.us
Easy · Puzzle #30
3
6
5
9
2
9
1
8
5
6
1
5
3
9
2
4
7
8
5
4
9
1
7
3
3
4
1
8
9
1
3
8
5
9
6
2
5
3
4
7
9
4
8
6
5
5
4
7
1
2
9
Sudoku was popularized worldwide by Wayne Gould, who spent 6 years writing a computer program to generate puzzles.
Sudoku was popularized worldwide by Wayne Gould, who spent 6 years writing a computer program to generate puzzles.
Sudoku was popularized worldwide by Wayne Gould, who spent 6 years writing a computer program to generate puzzles.
Sudoku was popularized worldwide by Wayne Gould, who spent 6 years writing a computer program to generate puzzles.