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

This Sudoku Puzzle has 62 steps and it is solved using Naked Single, Hidden Single, Full House, Locked Candidates Type 1 (Pointing), Naked Pair, Skyscraper, Remote Pair techniques.

Try To Solve This Puzzle

## Solution Steps:

1. Row 3 / Column 1 → 1 (Naked Single)
2. Row 8 / Column 7 → 7 (Naked Single)
3. Row 3 / Column 3 → 5 (Naked Single)
4. Row 3 / Column 2 → 9 (Naked Single)
5. Row 5 / Column 5 → 5 (Hidden Single)
6. Row 1 / Column 5 → 6 (Hidden Single)
7. Row 4 / Column 1 → 3 (Hidden Single)
8. Row 4 / Column 2 → 4 (Naked Single)
9. Row 1 / Column 1 → 4 (Hidden Single)
10. Row 2 / Column 3 → 2 (Full House)
11. Row 8 / Column 3 → 4 (Naked Single)
12. Row 8 / Column 9 → 5 (Naked Single)
13. Row 7 / Column 9 → 4 (Naked Single)
14. Row 9 / Column 9 → 8 (Naked Single)
15. Row 5 / Column 8 → 4 (Hidden Single)
16. Locked Candidates Type 1 (Pointing): 3 in b3 => r2c56<>3
17. Locked Candidates Type 1 (Pointing): 9 in b5 => r6c79<>9
18. Naked Pair: 7,8 in r34c8 => r16c8<>8, r26c8<>7
19. Skyscraper: 8 in r1c7,r4c8 (connected by r14c4) => r3c8,r56c7<>8
20. Row 3 / Column 8 → 7 (Naked Single)
21. Row 3 / Column 6 → 3 (Naked Single)
22. Row 3 / Column 5 → 8 (Full House)
23. Row 4 / Column 8 → 8 (Naked Single)
24. Row 4 / Column 4 → 7 (Full House)
25. Row 8 / Column 6 → 2 (Naked Single)
26. Row 8 / Column 2 → 3 (Full House)
27. Row 6 / Column 5 → 9 (Naked Single)
28. Row 7 / Column 4 → 5 (Naked Single)
29. Row 2 / Column 5 → 7 (Naked Single)
30. Row 7 / Column 5 → 3 (Full House)
31. Row 6 / Column 6 → 4 (Naked Single)
32. Row 6 / Column 4 → 8 (Full House)
33. Row 9 / Column 4 → 9 (Naked Single)
34. Row 9 / Column 6 → 7 (Full House)
35. Row 1 / Column 4 → 1 (Naked Single)
36. Row 2 / Column 4 → 4 (Full House)
37. Row 9 / Column 1 → 2 (Naked Single)
38. Row 5 / Column 1 → 7 (Full House)
39. Row 1 / Column 7 → 8 (Hidden Single)
40. Row 5 / Column 3 → 8 (Hidden Single)
41. Row 9 / Column 2 → 5 (Hidden Single)
42. Row 7 / Column 3 → 7 (Hidden Single)
43. Row 6 / Column 9 → 7 (Hidden Single)
44. Row 6 / Column 7 → 3 (Hidden Single)
45. Row 2 / Column 9 → 3 (Hidden Single)
46. Remote Pair: 6/1 r6c3 -1- r9c3 -6- r9c7 -1- r7c8 => r6c8<>6
47. Row 6 / Column 8 → 2 (Naked Single)
48. Row 1 / Column 8 → 5 (Naked Single)
49. Row 5 / Column 9 → 9 (Naked Single)
50. Row 1 / Column 9 → 2 (Full House)
51. Row 1 / Column 6 → 9 (Full House)
52. Row 5 / Column 7 → 6 (Full House)
53. Row 2 / Column 6 → 5 (Full House)
54. Row 5 / Column 2 → 2 (Full House)
55. Row 2 / Column 8 → 1 (Naked Single)
56. Row 2 / Column 7 → 9 (Full House)
57. Row 9 / Column 7 → 1 (Full House)
58. Row 7 / Column 8 → 6 (Full House)
59. Row 9 / Column 3 → 6 (Full House)
60. Row 7 / Column 2 → 1 (Full House)
61. Row 6 / Column 3 → 1 (Full House)
62. Row 6 / Column 2 → 6 (Full House)