PlaySudoku.us
Easy · Puzzle #602
3
4
2
5
8
8
1
4
7
9
2
2
9
1
7
4
8
1
4
3
6
7
5
7
6
8
9
4
4
1
8
1
7
5
6
2
2
3
9
7
4
9
4
3
7
5
1
Wayne Gould distributed his Sudoku software for free to newspapers — he made his money selling puzzle books.
Wayne Gould distributed his Sudoku software for free to newspapers — he made his money selling puzzle books.
For Evil puzzles, study the Y-Wing technique: it chains three cells into a forced elimination.
For Evil puzzles, study the Y-Wing technique: it chains three cells into a forced elimination.