4
3
7
9
4
1
7
9
3
3
4
5
6
3
3
2
6
5
7
1
This Sudoku Puzzle has 6 steps and it is solved using Hidden Single, Hidden Pair, Locked Candidates Type 1 (Pointing), Empty Rectangle, Finned Swordfish, Give Up techniques.
Try To Solve This PuzzleShow More...