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

This Sudoku Puzzle has 30 steps and it is solved using Full House, Naked Single, Hidden Single, Give Up techniques.

Try To Solve This Puzzle

Solution Steps:

  1. Row 9 / Column 6 → 7 (Full House)
  2. Row 5 / Column 1 → 5 (Naked Single)
  3. Row 6 / Column 9 → 9 (Naked Single)
  4. Row 6 / Column 3 → 6 (Naked Single)
  5. Row 4 / Column 1 → 2 (Naked Single)
  6. Row 5 / Column 6 → 3 (Naked Single)
  7. Row 4 / Column 9 → 1 (Naked Single)
  8. Row 5 / Column 2 → 3 (Naked Single)
  9. Row 6 / Column 4 → 4 (Naked Single)
  10. Row 6 / Column 8 → 5 (Naked Single)
  11. Row 1 / Column 1 → 8 (Naked Single)
  12. Row 2 / Column 1 → 7 (Full House)
  13. Row 4 / Column 5 → 1 (Naked Single)
  14. Row 1 / Column 6 → 2 (Naked Single)
  15. Row 3 / Column 9 → 4 (Naked Single)
  16. Row 5 / Column 9 → 8 (Full House)
  17. Row 4 / Column 8 → 6 (Full House)
  18. Row 4 / Column 4 → 6 (Naked Single)
  19. Row 4 / Column 2 → 9 (Naked Single)
  20. Row 6 / Column 6 → 2 (Naked Single)
  21. Row 5 / Column 4 → 6 (Naked Single)
  22. Row 1 / Column 5 → 4 (Naked Single)
  23. Row 3 / Column 2 → 2 (Naked Single)
  24. Row 3 / Column 5 → 7 (Naked Single)
  25. Row 6 / Column 5 → 7 (Naked Single)
  26. Row 1 / Column 2 → 6 (Naked Single)
  27. Row 2 / Column 5 → 8 (Naked Single)
  28. Row 2 / Column 2 → 4 (Naked Single)
  29. Row 2 / Column 8 → 2 (Hidden Single)
  30. Give Up: Don't know how to proceed!
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