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

This Sudoku Puzzle has 59 steps and it is solved using Naked Single, Hidden Single, undefined, Full House techniques.

Try To Solve This Puzzle

## Solution Steps:

1. Row 8 / Column 3 → 7 (Naked Single)
2. Row 2 / Column 3 → 2 (Naked Single)
3. Row 3 / Column 2 → 6 (Hidden Single)
4. Row 3 / Column 6 → 5 (Hidden Single)
5. Row 7 / Column 1 → 2 (Hidden Single)
6. Row 6 / Column 6 → 3 (Hidden Single)
7. Row 9 / Column 3 → 6 (Hidden Single)
8. Row 4 / Column 3 → 3 (Hidden Single)
9. 2-String Kite: 5 in r4c7,r7c2 (connected by r7c9,r8c7) => r4c2<>5
10. Row 4 / Column 2 → 7 (Naked Single)
11. Row 1 / Column 2 → 4 (Naked Single)
12. Row 2 / Column 1 → 7 (Full House)
13. Row 9 / Column 6 → 4 (Hidden Single)
14. Row 5 / Column 1 → 4 (Hidden Single)
15. Row 9 / Column 4 → 8 (Hidden Single)
16. Row 2 / Column 4 → 9 (Naked Single)
17. Row 2 / Column 7 → 4 (Naked Single)
18. Row 3 / Column 5 → 4 (Hidden Single)
19. Row 8 / Column 9 → 4 (Hidden Single)
20. Row 2 / Column 5 → 3 (Hidden Single)
21. Row 2 / Column 9 → 8 (Full House)
22. Row 5 / Column 8 → 8 (Hidden Single)
23. Row 5 / Column 3 → 1 (Naked Single)
24. Row 6 / Column 3 → 8 (Full House)
25. Row 5 / Column 6 → 7 (Naked Single)
26. Row 7 / Column 6 → 1 (Naked Single)
27. Row 1 / Column 6 → 8 (Full House)
28. Row 8 / Column 5 → 9 (Naked Single)
29. Row 8 / Column 1 → 5 (Naked Single)
30. Row 8 / Column 7 → 1 (Full House)
31. Row 4 / Column 1 → 6 (Naked Single)
32. Row 6 / Column 1 → 9 (Full House)
33. Row 5 / Column 2 → 5 (Full House)
34. Row 4 / Column 7 → 5 (Naked Single)
35. Row 6 / Column 7 → 7 (Naked Single)
36. Row 4 / Column 9 → 1 (Naked Single)
37. Row 4 / Column 5 → 8 (Full House)
38. Row 3 / Column 7 → 2 (Naked Single)
39. Row 9 / Column 7 → 9 (Full House)
40. Row 6 / Column 9 → 6 (Naked Single)
41. Row 5 / Column 9 → 9 (Full House)
42. Row 6 / Column 5 → 1 (Full House)
43. Row 9 / Column 2 → 3 (Naked Single)
44. Row 7 / Column 2 → 9 (Full House)
45. Row 1 / Column 9 → 7 (Naked Single)
46. Row 9 / Column 8 → 7 (Naked Single)
47. Row 9 / Column 9 → 2 (Full House)
48. Row 1 / Column 5 → 2 (Naked Single)
49. Row 3 / Column 9 → 3 (Naked Single)
50. Row 7 / Column 9 → 5 (Full House)
51. Row 7 / Column 8 → 3 (Full House)
52. Row 1 / Column 4 → 1 (Naked Single)
53. Row 1 / Column 8 → 9 (Full House)
54. Row 3 / Column 8 → 1 (Full House)
55. Row 3 / Column 4 → 7 (Full House)
56. Row 5 / Column 5 → 6 (Naked Single)
57. Row 5 / Column 4 → 2 (Full House)
58. Row 7 / Column 4 → 6 (Full House)
59. Row 7 / Column 5 → 7 (Full House)