PlaySudoku.us
Hard · Puzzle #317
7
8
1
6
7
5
2
4
9
8
5
3
9
4
7
1
2
3
6
7
9
5
4
5
2
4
6
3
Irregular Sudoku (also called Squiggly Sudoku) uses non-rectangular regions instead of 3×3 boxes, requiring different solving strategies.
Irregular Sudoku (also called Squiggly Sudoku) uses non-rectangular regions instead of 3×3 boxes, requiring different solving strategies.
"Happiness is not something ready-made. It comes from your own actions." — Dalai Lama
"Happiness is not something ready-made. It comes from your own actions." — Dalai Lama