# Solution for Evil Sudoku #3137951642875

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

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

Try To Solve This Puzzle

## Solution Steps:

1. Row 6 / Column 9 → 1 (Naked Single)
2. Row 6 / Column 8 → 3 (Naked Single)
3. Row 6 / Column 3 → 8 (Naked Single)
4. Row 5 / Column 3 → 3 (Naked Single)
5. Row 4 / Column 7 → 4 (Hidden Single)
6. Row 5 / Column 1 → 9 (Hidden Single)
7. Row 5 / Column 4 → 1 (Naked Single)
8. Row 4 / Column 4 → 3 (Naked Single)
9. Row 4 / Column 6 → 7 (Naked Single)
10. Row 5 / Column 6 → 8 (Naked Single)
11. Locked Candidates Type 1 (Pointing): 8 in b3 => r89c8<>8
12. Locked Candidates Type 1 (Pointing): 9 in b3 => r2c256<>9
13. Locked Candidates Type 1 (Pointing): 3 in b7 => r12c2<>3
14. Locked Candidates Type 1 (Pointing): 5 in b7 => r8c4789<>5
15. Row 9 / Column 4 → 5 (Hidden Single)
16. Row 9 / Column 8 → 2 (Naked Single)
17. Row 3 / Column 8 → 8 (Naked Single)
18. Row 1 / Column 8 → 5 (Naked Single)
19. Row 2 / Column 7 → 9 (Naked Single)
20. Row 2 / Column 9 → 2 (Full House)
21. Row 8 / Column 7 → 8 (Naked Single)
22. Row 1 / Column 2 → 8 (Hidden Single)
23. Row 9 / Column 5 → 8 (Hidden Single)
24. Row 3 / Column 2 → 9 (Hidden Single)
25. Naked Pair: 1,2 in r34c1 => r18c1<>2, r2c1<>1
26. Naked Pair: 6,9 in r69c6 => r127c6<>6, r1c6<>9
27. Row 1 / Column 6 → 2 (Naked Single)
28. Row 1 / Column 3 → 7 (Naked Single)
29. Row 3 / Column 4 → 4 (Naked Single)
30. Row 2 / Column 6 → 1 (Naked Single)
31. Row 3 / Column 3 → 2 (Naked Single)
32. Row 2 / Column 2 → 6 (Naked Single)
33. Row 3 / Column 5 → 7 (Naked Single)
34. Row 3 / Column 1 → 1 (Full House)
35. Row 7 / Column 6 → 4 (Naked Single)
36. Row 8 / Column 3 → 5 (Naked Single)
37. Row 2 / Column 3 → 4 (Full House)
38. Row 1 / Column 1 → 3 (Naked Single)
39. Row 2 / Column 1 → 5 (Full House)
40. Row 2 / Column 5 → 3 (Full House)
41. Row 9 / Column 2 → 3 (Naked Single)
42. Row 4 / Column 1 → 2 (Naked Single)
43. Row 8 / Column 1 → 6 (Full House)
44. Row 7 / Column 2 → 2 (Full House)
45. Row 4 / Column 2 → 1 (Full House)
46. Row 7 / Column 8 → 1 (Naked Single)
47. Row 8 / Column 8 → 4 (Full House)
48. Row 9 / Column 7 → 7 (Naked Single)
49. Row 8 / Column 9 → 9 (Naked Single)
50. Row 7 / Column 5 → 6 (Naked Single)
51. Row 5 / Column 7 → 5 (Naked Single)
52. Row 5 / Column 9 → 7 (Full House)
53. Row 7 / Column 7 → 3 (Full House)
54. Row 7 / Column 9 → 5 (Full House)
55. Row 9 / Column 9 → 6 (Full House)
56. Row 9 / Column 6 → 9 (Full House)
57. Row 6 / Column 6 → 6 (Full House)
58. Row 6 / Column 4 → 9 (Full House)
59. Row 8 / Column 4 → 2 (Naked Single)
60. Row 8 / Column 5 → 1 (Full House)
61. Row 1 / Column 5 → 9 (Full House)
62. Row 1 / Column 4 → 6 (Full House)