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

This Sudoku Puzzle has steps and it is solved using techniques.

Try To Solve This Puzzle

Solution Steps:

  1. Row 7 / Column 7 → 6 (Naked Single)
  2. Row 7 / Column 8 → 3 (Naked Single)
  3. Row 8 / Column 8 → 8 (Hidden Single)
  4. Row 3 / Column 3 → 1 (Hidden Single)
  5. Row 4 / Column 8 → 5 (Hidden Single)
  6. Row 4 / Column 5 → 9 (Hidden Single)
  7. Row 5 / Column 8 → 9 (Hidden Single)
  8. Row 5 / Column 9 → 8 (Hidden Single)
  9. Locked Candidates Type 1 (Pointing): 7 in b1 => r5c2<>7,r6c2<>7
  10. Locked Candidates Type 1 (Pointing): 6 in b7 => r5c1<>6
  11. Naked Triple: 1,4,7 in r6c1,r6c2,r6c7 => r6c4<>1,r6c4<>4,r6c4<>7,r6c5<>1,r6c5<>4,r6c5<>7,r6c6<>1,r6c6<>4
  12. Locked Candidates Type 1 (Pointing): 1 in b5 => r5c1<>1,r5c2<>1
  13. Hidden Pair: 5,8 in r1c6,r6c6 => r1c6<>1,r1c6<>3,r6c6<>3
  14. Row 9 / Column 6 → 3 (Hidden Single)
  15. 2-String Kite: 2 in r7c2,r7c6,r9c1,r5c1 => r5c6<>2
  16. 2-String Kite: 4 in r3c8,r3c4,r2c9,r4c9 => r4c4<>4
  17. 2-String Kite: 4 in r4c9,r4c6,r6c7,r8c7 => r8c6<>4
  18. Locked Candidates Type 2 (Claiming): 4 in c6 => r5c4<>4,r5c5<>4
  19. Naked Pair: 1,6 in r8c1,r8c6 => r8c5<>1,r8c5<>6
  20. Locked Candidates Type 1 (Pointing): 1 in b8 => r5c6<>1
  21. 2-String Kite: 6 in r3c2,r3c4,r2c3,r4c3 => r4c4<>6
  22. W-Wing: 2/7 in r4c4,r5c1 (connected by r9c4,r9c1) => r5c4<>7,r5c5<>7
  23. Row 5 / Column 1 → 7 (Hidden Single)
  24. Row 6 / Column 1 → 1 (Naked Single)
  25. Row 6 / Column 2 → 4 (Naked Single)
  26. Row 6 / Column 7 → 7 (Naked Single)
  27. Row 8 / Column 7 → 4 (Full House)
  28. Row 4 / Column 9 → 4 (Full House)
  29. Row 9 / Column 8 → 7 (Full House)
  30. Row 3 / Column 8 → 4 (Full House)
  31. Row 2 / Column 9 → 5 (Naked Single)
  32. Row 1 / Column 9 → 7 (Full House)
  33. Row 1 / Column 2 → 3 (Naked Single)
  34. Row 3 / Column 4 → 6 (Naked Single)
  35. Row 3 / Column 2 → 7 (Full House)
  36. Row 8 / Column 1 → 6 (Naked Single)
  37. Row 9 / Column 1 → 2 (Full House)
  38. Row 7 / Column 2 → 1 (Full House)
  39. Row 7 / Column 6 → 2 (Full House)
  40. Row 4 / Column 6 → 6 (Naked Single)
  41. Row 4 / Column 3 → 2 (Naked Single)
  42. Row 4 / Column 4 → 7 (Full House)
  43. Row 2 / Column 3 → 6 (Full House)
  44. Row 2 / Column 2 → 2 (Full House)
  45. Row 5 / Column 2 → 6 (Full House)
  46. Row 5 / Column 5 → 1 (Naked Single)
  47. Row 1 / Column 5 → 8 (Naked Single)
  48. Row 1 / Column 6 → 5 (Naked Single)
  49. Row 1 / Column 4 → 1 (Full House)
  50. Row 5 / Column 4 → 2 (Naked Single)
  51. Row 5 / Column 6 → 4 (Full House)
  52. Row 6 / Column 5 → 3 (Naked Single)
  53. Row 2 / Column 5 → 4 (Naked Single)
  54. Row 2 / Column 4 → 3 (Full House)
  55. Row 6 / Column 4 → 5 (Naked Single)
  56. Row 6 / Column 6 → 8 (Full House)
  57. Row 9 / Column 4 → 4 (Full House)
  58. Row 9 / Column 5 → 6 (Full House)
  59. Row 8 / Column 5 → 7 (Full House)
  60. Row 8 / Column 6 → 1 (Full House)
Show More...