Deduza

2026-10-18

Solutions · Lights

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Easy · 6×6

🏢 Lights · Easy #4

You lived at: Tight Parking Manor

🦉 How to solve it
  1. F2 and F3 match side by side: the ends get the opposite (F1 and F4).
  2. F4 and F5 match side by side: the ends get the opposite (F6).
  3. The clue between C5 and D5 decides the other window: B4.
  4. B4 and C4 match side by side: the ends get the opposite (A4 and D4).
  5. D4 and F4 match with a gap between: E4 is the opposite.
  6. A4 and A6 match with a gap between: A5 is the opposite.
  7. The clue between B4 and C4 decides the other window: E3.
  8. E3 and F3 match side by side: the ends get the opposite (D3).
  9. D3 and D4 match side by side: the ends get the opposite (D2 and D5).
  10. E3 and E4 match side by side: the ends get the opposite (E2 and E5).
  11. The clue between C2 and C3 decides the other window: C5.
  12. C5 and D5 match side by side: the ends get the opposite (B5).
  13. C4 and C5 match side by side: the ends get the opposite (C3 and C6).
  14. C3 and D3 match side by side: the ends get the opposite (B3).
  15. B3 and B4 match side by side: the ends get the opposite (B2).
  16. A6 and C6 match with a gap between: B6 is the opposite.
  17. The clue between A1 and A2 decides the other window: C2.
  18. B2 and C2 match side by side: the ends get the opposite (A2).
  19. C2 and C3 match side by side: the ends get the opposite (C1).
  20. C1 and D1 match side by side: the ends get the opposite (B1 and E1).
  21. The clue between E3 and E4 decides the other window: E6.
  22. E6 and F6 match side by side: the ends get the opposite (D6).
  23. The clue between E5 and E6 decides the other window: A1.
  24. A1 and A2 match side by side: the ends get the opposite (A3).
Medium · 8×8

🏢 Lights · Medium #4

You lived at: Plastic Palm Heights

🦉 How to solve it
  1. B7 and B8 match side by side: the ends get the opposite (B6).
  2. G2 and G3 match side by side: the ends get the opposite (G1 and G4).
  3. The clue between E2 and F2 decides the other window: F4.
  4. The clue between C3 and D3 decides the other window: E4.
  5. The clue between D7 and E7 decides the other window: C7.
  6. B7 and C7 match side by side: the ends get the opposite (A7 and D7).
  7. The clue between D3 and D4 decides the other window: E7.
  8. E7 and F7 match side by side: the ends get the opposite (G7).
  9. E6 and E7 match side by side: the ends get the opposite (E5 and E8).
  10. E4 and E5 match side by side: the ends get the opposite (E3).
  11. E3 and G3 match with a gap between: F3 is the opposite.
  12. Row 7 already has half its windows lit: the rest are dark.
  13. The clue between C3 and C4 is "=" and sits next to E3: matching it would make three in a row, so the pair is the opposite.
  14. C3 and D3 match side by side: the ends get the opposite (B3).
  15. The clue between F4 and G4 decides the other window: D4.
  16. The clue between B7 and C7 decides the other window: C4.
  17. C4 and D4 match side by side: the ends get the opposite (B4).
  18. B4 and B6 match with a gap between: B5 is the opposite.
  19. A5 and B5 match side by side: the ends get the opposite (C5).
  20. C5 and E5 match with a gap between: D5 is the opposite.
  21. D4 and D5 match side by side: the ends get the opposite (D6).
  22. D6 and D7 match side by side: the ends get the opposite (D8).
  23. B6 and D6 match with a gap between: C6 is the opposite.
  24. C6 and C7 match side by side: the ends get the opposite (C8).
  25. Column B already has half its windows lit: the rest are dark.
  26. A1 and B1 match side by side: the ends get the opposite (C1).
  27. Column C already has half its windows lit: the rest are dark.
  28. B2 and C2 match side by side: the ends get the opposite (A2 and D2).
  29. Column D already has half its windows lit: the rest are dark.
  30. Row 1 already has half its windows dark: the rest are lit.
  31. E1 and E3 match with a gap between: E2 is the opposite.
  32. The clue between G8 and H8 decides the other window: F2.
  33. F2 and G2 match side by side: the ends get the opposite (H2).
  34. Column F already has half its windows lit: the rest are dark.
  35. E5 and F5 match side by side: the ends get the opposite (G5).
  36. E8 and F8 match side by side: the ends get the opposite (G8).
  37. The clue between E4 and F4 decides the other window: H8.
  38. H7 and H8 match side by side: the ends get the opposite (H6).
  39. Row 5 already has half its windows lit: the rest are dark.
  40. Row 8 already has half its windows dark: the rest are lit.
  41. Column G already has half its windows lit: the rest are dark.
  42. Row 6 already has half its windows dark: the rest are lit.
  43. A5 and A6 match side by side: the ends get the opposite (A4).
  44. Row 4 already has half its windows dark: the rest are lit.
  45. Column A already has half its windows lit: the rest are dark.
  46. Row 3 already has half its windows dark: the rest are lit.
Hard · 10×10

🏢 Lights · Hard #4

You lived at: Overdue Rent Court

🦉 How to solve it
  1. B3 and C3 match side by side: the ends get the opposite (A3 and D3).
  2. H9 and H10 match side by side: the ends get the opposite (H8).
  3. J3 and J4 match side by side: the ends get the opposite (J2 and J5).
  4. I2 and J2 match side by side: the ends get the opposite (H2).
  5. H2 and H3 match side by side: the ends get the opposite (H1 and H4).
  6. H3 and J3 match with a gap between: I3 is the opposite.
  7. I2 and I3 match side by side: the ends get the opposite (I1 and I4).
  8. F8 and H8 match with a gap between: G8 is the opposite.
  9. H8 and J8 match with a gap between: I8 is the opposite.
  10. D5 and D7 match with a gap between: D6 is the opposite.
  11. The clue between B9 and B10 decides the other window: E3.
  12. E1 and E3 match with a gap between: E2 is the opposite.
  13. Row 3 already has half its windows lit: the rest are dark.
  14. Trying every valid way to finish row 2, A2 and D2 can only go one way.
  15. Trying every valid way to finish row 8, A8, B8 and C8 can only go one way.
  16. The clue between D3 and E3 decides the other window: A9.
  17. A8 and A9 match side by side: the ends get the opposite (A7 and A10).
  18. The clue between A8 and B8 decides the other window: B7.
  19. B7 and B8 match side by side: the ends get the opposite (B6 and B9).
  20. B6 and D6 match with a gap between: C6 is the opposite.
  21. B7 and D7 match with a gap between: C7 is the opposite.
  22. C7 and C8 match side by side: the ends get the opposite (C9).
  23. The clue between A8 and A9 decides the other window: B10.
  24. Trying every valid way to finish column B, B1 and B2 can only go one way.
  25. Trying every valid way to finish row 2, C2 can only go one way.
  26. C2 and C3 match side by side: the ends get the opposite (C1 and C4).
  27. B1 and C1 match side by side: the ends get the opposite (A1 and D1).
  28. D1 and E1 match side by side: the ends get the opposite (F1).
  29. F1 and H1 match with a gap between: G1 is the opposite.
  30. F1 and F3 match with a gap between: F2 is the opposite.
  31. F2 and H2 match with a gap between: G2 is the opposite.
  32. G2 and G3 match side by side: the ends get the opposite (G4).
  33. Row 1 already has half its windows lit: the rest are dark.
  34. Trying every valid way to finish row 4, F4 can only go one way.
  35. F3 and F4 match side by side: the ends get the opposite (F5).
  36. D5 and F5 match with a gap between: E5 is the opposite.
  37. Trying every valid way to finish column A, A4, A5 and A6 can only go one way.
  38. A4 and C4 match with a gap between: B4 is the opposite.
  39. B3 and B4 match side by side: the ends get the opposite (B5).
  40. Trying every valid way to finish column D, D4 can only go one way.
  41. C4 and D4 match side by side: the ends get the opposite (E4).
  42. Trying every valid way to finish column F, F9 and F10 can only go one way.
  43. F9 and H9 match with a gap between: G9 is the opposite.
  44. F10 and H10 match with a gap between: G10 is the opposite.
  45. Trying every valid way to finish column G, G5, G6 and G7 can only go one way.
  46. F5 and G5 match side by side: the ends get the opposite (H5).
  47. H4 and H5 match side by side: the ends get the opposite (H6).
  48. H5 and J5 match with a gap between: I5 is the opposite.
  49. I4 and I5 match side by side: the ends get the opposite (I6).
  50. Row 5 already has half its windows lit: the rest are dark.
  51. Row 6 already has half its windows dark: the rest are lit.
  52. F5 and F6 match side by side: the ends get the opposite (F7).
  53. Column C already has half its windows dark: the rest are lit.
  54. B10 and C10 match side by side: the ends get the opposite (D10).
  55. Column H already has half its windows lit: the rest are dark.
  56. Trying every valid way to finish column E, E7, E8 and E10 can only go one way.
  57. Row 7 already has half its windows dark: the rest are lit.
  58. I7 and I8 match side by side: the ends get the opposite (I9).
  59. Row 8 already has half its windows lit: the rest are dark.
  60. D8 and D10 match with a gap between: D9 is the opposite.
  61. Row 9 already has half its windows lit: the rest are dark.
  62. J8 and J9 match side by side: the ends get the opposite (J10).
  63. H10 and J10 match with a gap between: I10 is the opposite.
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