2
5
6
3
7
7
4
7
8
5
2
8
4
6
8
3
5
6
7
2
4
6
7
5
9
3
7
6
7
7
6
1
5
2
9

This Sudoku Puzzle has 43 steps and it is solved using Naked Single, Hidden Single, Full House, Give Up techniques.

Try To Solve This Puzzle

## Solution Steps:

1. Row 8 / Column 1 → 2 (Naked Single)
2. Row 8 / Column 9 → 4 (Naked Single)
3. Row 8 / Column 3 → 8 (Naked Single)
4. Row 1 / Column 4 → 8 (Hidden Single)
5. Row 3 / Column 2 → 8 (Hidden Single)
6. Row 5 / Column 4 → 4 (Hidden Single)
7. Row 5 / Column 3 → 3 (Hidden Single)
8. Row 5 / Column 8 → 9 (Naked Single)
9. Row 3 / Column 8 → 6 (Naked Single)
10. Row 4 / Column 8 → 5 (Naked Single)
11. Row 5 / Column 2 → 1 (Naked Single)
12. Row 5 / Column 9 → 2 (Full House)
13. Row 4 / Column 1 → 9 (Naked Single)
14. Row 1 / Column 1 → 1 (Full House)
15. Row 7 / Column 2 → 4 (Naked Single)
16. Row 4 / Column 2 → 7 (Naked Single)
17. Row 4 / Column 4 → 1 (Full House)
18. Row 6 / Column 2 → 5 (Full House)
19. Row 6 / Column 6 → 9 (Full House)
20. Row 1 / Column 9 → 3 (Naked Single)
21. Row 6 / Column 9 → 1 (Full House)
22. Row 2 / Column 3 → 4 (Naked Single)
23. Row 2 / Column 2 → 9 (Full House)
24. Row 9 / Column 2 → 6 (Full House)
25. Row 9 / Column 3 → 1 (Full House)
26. Row 9 / Column 4 → 3 (Naked Single)
27. Row 8 / Column 6 → 5 (Naked Single)
28. Row 8 / Column 4 → 9 (Full House)
29. Row 1 / Column 7 → 9 (Naked Single)
30. Row 1 / Column 8 → 4 (Naked Single)
31. Row 1 / Column 5 → 6 (Full House)
32. Row 9 / Column 6 → 8 (Naked Single)
33. Row 9 / Column 5 → 4 (Full House)
34. Row 7 / Column 5 → 1 (Naked Single)
35. Row 7 / Column 6 → 2 (Full House)
36. Row 2 / Column 6 → 1 (Full House)
37. Row 3 / Column 4 → 2 (Naked Single)
38. Row 2 / Column 4 → 5 (Full House)
39. Row 2 / Column 5 → 3 (Naked Single)
40. Row 3 / Column 5 → 9 (Full House)
41. Row 2 / Column 7 → 2 (Full House)
42. Row 3 / Column 7 → 1 (Full House)
43. Give Up: Don't know how to proceed!