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Daily Sudoku for October 29, 2026

Updated

The daily sudoku for October 29, 2026 is a Hard puzzle with 26 clues and an SE rating of 4. It is the same grid the Suuudokuuu app serves as its daily challenge that day, everywhere in the world: the board is forged from the UTC date alone, so the app, this page and the archive all arrive at it independently.

The Hard daily sudoku for October 29, 2026.
c1c2c3c4c5c6c7c8c9
r132
r287
r32591
r43
r56943
r64
r75962
r86379
r91678
Open today’s daily challenge in the app
Difficulty
Hard
SE rating
4
Solution steps
60

Techniques this puzzle needs

Solved the way the SE rating measures it, reaching for the cheapest technique that still makes progress, this puzzle needs Full House, Naked Single, Hidden Single, Pointing Pair, Naked Pair, Hidden Triple and Sashimi X-Wing. The hardest of them sets its rating; the sudoku difficulty rating guide explains the scale.

Step-by-step solution

Every placement and elimination below is proved by a named technique, in the order the engine found them. Each technique links to its guide. Stuck on a different puzzle? The step-by-step solver narrates any grid you paste.

Show all 60 steps
  1. The Hidden Single places 9 in r6c1. Hidden Single
  2. The Hidden Single places 5 in r5c1. Hidden Single
  3. The Hidden Single places 9 in r9c2. Hidden Single
  4. The Hidden Single places 3 in r7c2. Hidden Single
  5. The Hidden Single places 8 in r3c8. Hidden Single
  6. The Hidden Single places 9 in r1c6. Hidden Single
  7. The Hidden Single places 7 in r7c1. Hidden Single
  8. The Hidden Single places 8 in r1c1. Hidden Single
  9. The Full House places 4 in r2c1. Full House
  10. The Hidden Single places 8 in r7c4. Hidden Single
  11. The Hidden Single places 4 in r7c8. Hidden Single
  12. The Full House places 1 in r7c6. Full House
  13. The Hidden Single places 4 in r4c7. Hidden Single
  14. The Hidden Single places 9 in r4c9. Hidden Single
  15. The Hidden Single places 9 in r2c7. Hidden Single
  16. The Hidden Single places 3 in r9c7. Hidden Single
  17. The Hidden Single places 5 in r6c7. Hidden Single
  18. The Full House places 8 in r5c7. Full House
  19. The Hidden Single places 1 in r8c9. Hidden Single
  20. The Full House places 5 in r9c8. Full House
  21. The Hidden Single places 7 in r1c2. Hidden Single
  22. The Hidden Single places 6 in r2c2. Hidden Single
  23. The Full House places 1 in r2c3. Full House
  24. The Naked Single places 6 in r1c8. Naked Single
  25. The Hidden Single places 6 in r6c9. Hidden Single
  26. The Naked Single places 7 in r5c9. Naked Single
  27. The Pointing Pair removes 4 from r1c5, r3c5. Pointing Pair
  28. The Sashimi X-Wing removes 2 from r8c2. Sashimi X-Wing
  29. The Naked Single places 8 in r8c2. Naked Single
  30. The Pointing Pair removes 2 from r4c3, r6c3. Pointing Pair
  31. The Naked Pair removes 1, 2 from r4c4, r4c4, r4c5, r4c5, r4c6. Naked Pair
  32. The Hidden Triple removes 3, 5, 1, 2 from r3c5, r4c5, r6c5, r6c5, r6c5. Hidden Triple
  33. The Hidden Single places 3 in r2c5. Hidden Single
  34. The Hidden Single places 2 in r2c4. Hidden Single
  35. The Full House places 5 in r2c9. Full House
  36. The Hidden Single places 3 in r3c9. Hidden Single
  37. The Full House places 4 in r1c9. Full House
  38. The Hidden Single places 4 in r3c4. Hidden Single
  39. The Hidden Single places 7 in r3c5. Hidden Single
  40. The Full House places 6 in r3c6. Full House
  41. The Hidden Single places 6 in r4c5. Hidden Single
  42. The Hidden Single places 8 in r4c3. Hidden Single
  43. The Hidden Single places 7 in r4c4. Hidden Single
  44. The Hidden Single places 5 in r1c4. Hidden Single
  45. The Full House places 1 in r1c5. Full House
  46. The Full House places 1 in r6c4. Full House
  47. The Hidden Single places 1 in r5c2. Hidden Single
  48. The Full House places 2 in r4c2. Full House
  49. The Full House places 2 in r5c5. Full House
  50. The Full House places 7 in r6c3. Full House
  51. The Hidden Single places 5 in r8c5. Hidden Single
  52. The Hidden Single places 4 in r8c3. Hidden Single
  53. The Full House places 2 in r9c3. Full House
  54. The Full House places 2 in r8c6. Full House
  55. The Full House places 4 in r9c5. Full House
  56. The Full House places 8 in r6c5. Full House
  57. The Naked Single places 5 in r4c6. Naked Single
  58. The Full House places 1 in r4c8. Full House
  59. The Full House places 3 in r6c6. Full House
  60. The Full House places 2 in r6c8. Full House
Show the completed grid
The completed grid for October 29, 2026.
c1c2c3c4c5c6c7c8c9
r1873519264
r2461238975
r3259476183
r4328765419
r5516924837
r6947183526
r7735891642
r8684352791
r9192647358

More daily puzzles

Every day since the archive began has its own page. Browse the Daily sudoku archive, October 2026, or go back to today’s daily sudoku.