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

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

Try To Solve This Puzzle

## Solution Steps:

1. Row 8 / Column 2 → 4 (Hidden Single)
2. Row 5 / Column 2 → 6 (Naked Single)
3. Row 2 / Column 2 → 3 (Naked Single)
4. Row 4 / Column 2 → 9 (Naked Single)
5. Row 6 / Column 2 → 1 (Naked Single)
6. Row 1 / Column 2 → 8 (Full House)
7. Row 6 / Column 6 → 3 (Hidden Single)
8. Row 3 / Column 6 → 9 (Hidden Single)
9. Row 6 / Column 7 → 9 (Hidden Single)
10. Row 9 / Column 8 → 3 (Hidden Single)
11. Row 3 / Column 5 → 8 (Hidden Single)
12. Row 7 / Column 5 → 3 (Hidden Single)
13. Row 5 / Column 9 → 8 (Hidden Single)
14. Row 7 / Column 9 → 9 (Hidden Single)
15. Row 9 / Column 5 → 9 (Hidden Single)
16. Row 8 / Column 8 → 8 (Hidden Single)
17. Row 9 / Column 3 → 8 (Hidden Single)
18. Row 7 / Column 3 → 1 (Naked Single)
19. Row 7 / Column 1 → 5 (Naked Single)
20. Row 9 / Column 1 → 6 (Full House)
21. Row 7 / Column 7 → 2 (Naked Single)
22. Row 7 / Column 4 → 8 (Full House)
23. Row 9 / Column 9 → 5 (Naked Single)
24. Row 9 / Column 7 → 7 (Full House)
25. Row 8 / Column 7 → 6 (Naked Single)
26. Row 8 / Column 9 → 1 (Full House)
27. Row 3 / Column 7 → 4 (Naked Single)
28. Row 5 / Column 7 → 3 (Naked Single)
29. Row 1 / Column 7 → 5 (Full House)
30. Row 1 / Column 9 → 3 (Hidden Single)
31. Row 4 / Column 6 → 8 (Hidden Single)
32. Row 3 / Column 8 → 1 (Hidden Single)
33. Row 3 / Column 3 → 6 (Hidden Single)
34. Row 3 / Column 9 → 2 (Naked Single)
35. Row 3 / Column 1 → 7 (Full House)
36. Row 2 / Column 9 → 6 (Naked Single)
37. Row 2 / Column 8 → 7 (Full House)
38. Row 4 / Column 9 → 4 (Full House)
39. Row 1 / Column 1 → 1 (Hidden Single)
40. Row 5 / Column 3 → 7 (Hidden Single)
41. Remote Pair: 2/4 r1c3 -4- r6c3 -2- r5c1 -4- r5c5 => r1c5<>2, r1c5<>4
42. Row 1 / Column 5 → 7 (Naked Single)
43. Row 1 / Column 6 → 2 (Naked Single)
44. Row 1 / Column 3 → 4 (Full House)
45. Row 2 / Column 1 → 2 (Full House)
46. Row 6 / Column 3 → 2 (Full House)
47. Row 5 / Column 1 → 4 (Full House)
48. Row 5 / Column 5 → 2 (Full House)
49. Row 2 / Column 6 → 5 (Naked Single)
50. Row 2 / Column 4 → 4 (Full House)
51. Row 8 / Column 6 → 7 (Full House)
52. Row 6 / Column 8 → 6 (Naked Single)
53. Row 4 / Column 8 → 2 (Full House)
54. Row 4 / Column 4 → 7 (Naked Single)
55. Row 4 / Column 5 → 6 (Full House)
56. Row 8 / Column 5 → 5 (Naked Single)
57. Row 6 / Column 5 → 4 (Full House)
58. Row 6 / Column 4 → 5 (Full House)
59. Row 8 / Column 4 → 2 (Full House)