Deduza

2026-10-24

Solutions · Lights

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Easy · 6×6

🏢 Lights · Easy #10

You lived at: Silent Intercom Gardens

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

🏢 Lights · Medium #10

You lived at: Silent Intercom Court

🦉 How to solve it
  1. C5 and D5 match side by side: the ends get the opposite (B5 and E5).
  2. E5 and E6 match side by side: the ends get the opposite (E4 and E7).
  3. A6 and A8 match with a gap between: A7 is the opposite.
  4. The clue between E4 and F4 decides the other window: D7.
  5. The clue between C2 and C3 decides the other window: D8.
  6. D7 and D8 match side by side: the ends get the opposite (D6).
  7. D5 and D6 match side by side: the ends get the opposite (D4).
  8. D2 and D4 match with a gap between: D3 is the opposite.
  9. The clue between H2 and H3 decides the other window: E8.
  10. D8 and E8 match side by side: the ends get the opposite (C8 and F8).
  11. A8 and C8 match with a gap between: B8 is the opposite.
  12. The clue between D7 and D8 decides the other window: F7.
  13. The clue between E7 and F7 decides the other window: F4.
  14. F4 and G4 match side by side: the ends get the opposite (H4).
  15. The clue between H7 and H8 decides the other window: E3.
  16. Column D already has half its windows lit: the rest are dark.
  17. Column E already has half its windows lit: the rest are dark.
  18. D1 and E1 match side by side: the ends get the opposite (C1 and F1).
  19. E2 and G2 match with a gap between: F2 is the opposite.
  20. F1 and F2 match side by side: the ends get the opposite (F3).
  21. Column F already has half its windows lit: the rest are dark.
  22. The clue between D3 and E3 is "=" and sits next to H4: matching it would make three in a row, so the pair is the opposite.
  23. H2 and H3 match side by side: the ends get the opposite (H1).
  24. The clue between D7 and E7 is "=" and sits next to C1: matching it would make three in a row, so the pair is the opposite.
  25. C3 and D3 match side by side: the ends get the opposite (B3).
  26. C2 and C3 match side by side: the ends get the opposite (C4).
  27. C4 and D4 match side by side: the ends get the opposite (B4).
  28. Row 4 already has half its windows lit: the rest are dark.
  29. A4 and A6 match with a gap between: A5 is the opposite.
  30. Column C already has half its windows dark: the rest are lit.
  31. C7 and D7 match side by side: the ends get the opposite (B7).
  32. Row 7 already has half its windows lit: the rest are dark.
  33. The clue between D8 and E8 decides the other window: H8.
  34. Row 8 already has half its windows lit: the rest are dark.
  35. G7 and G8 match side by side: the ends get the opposite (G6).
  36. G4 and G6 match with a gap between: G5 is the opposite.
  37. F5 and G5 match side by side: the ends get the opposite (H5).
  38. Column G already has half its windows dark: the rest are lit.
  39. Row 3 already has half its windows lit: the rest are dark.
  40. A3 and A4 match side by side: the ends get the opposite (A2).
  41. Row 2 already has half its windows lit: the rest are dark.
  42. Column A already has half its windows dark: the rest are lit.
  43. A1 and C1 match with a gap between: B1 is the opposite.
  44. Column B already has half its windows dark: the rest are lit.
  45. Row 6 already has half its windows lit: the rest are dark.
Hard · 10×10

🏢 Lights · Hard #10

You lived at: Wall View Terrace

🦉 How to solve it
  1. B7 and B8 match side by side: the ends get the opposite (B6 and B9).
  2. F6 and F7 match side by side: the ends get the opposite (F5 and F8).
  3. B9 and D9 match with a gap between: C9 is the opposite.
  4. The clue between C1 and D1 decides the other window: E8.
  5. The clue between E8 and F8 decides the other window: G5.
  6. The clue between H8 and H9 decides the other window: G9.
  7. The clue between J8 and J9 decides the other window: I6.
  8. The clue between G5 and H5 decides the other window: I7.
  9. The clue between G9 and G10 decides the other window: H5.
  10. H5 and I5 match side by side: the ends get the opposite (J5).
  11. H4 and H5 match side by side: the ends get the opposite (H3 and H6).
  12. H6 and I6 match side by side: the ends get the opposite (G6 and J6).
  13. The clue between F5 and G5 decides the other window: I3.
  14. I3 and I5 match with a gap between: I4 is the opposite.
  15. The clue between I5 and I6 is "=" and sits next to E8: matching it would make three in a row, so the pair is the opposite.
  16. D9 and E9 match side by side: the ends get the opposite (F9).
  17. F9 and G9 match side by side: the ends get the opposite (H9).
  18. C10 and E10 match with a gap between: D10 is the opposite.
  19. E10 and G10 match with a gap between: F10 is the opposite.
  20. The clue between E9 and E10 decides the other window: H8.
  21. H6 and H8 match with a gap between: H7 is the opposite.
  22. H7 and I7 match side by side: the ends get the opposite (G7 and J7).
  23. F7 and G7 match side by side: the ends get the opposite (E7).
  24. G7 and G9 match with a gap between: G8 is the opposite.
  25. Trying every valid way to finish row 7, A7 can only go one way.
  26. Trying every valid way to finish column F, F1, F2, F3 and F4 can only go one way.
  27. F3 and H3 match with a gap between: G3 is the opposite.
  28. D4 and F4 match with a gap between: E4 is the opposite.
  29. F4 and H4 match with a gap between: G4 is the opposite.
  30. Trying every valid way to finish column E, E1 can only go one way.
  31. The clue between H3 and I3 is "=" and sits next to E1: matching it would make three in a row, so the pair is the opposite.
  32. C1 and D1 match side by side: the ends get the opposite (B1).
  33. B1 and B2 match side by side: the ends get the opposite (B3).
  34. Trying every valid way to finish column B, B10 can only go one way.
  35. B10 and C10 match side by side: the ends get the opposite (A10).
  36. Trying every valid way to finish column H, H10 can only go one way.
  37. H10 and J10 match with a gap between: I10 is the opposite.
  38. Trying every valid way to finish column J, J1, J3 and J4 can only go one way.
  39. Trying every valid way to finish row 1, A1 can only go one way.
  40. Trying every valid way to finish row 3, A3 and C3 can only go one way.
  41. A1 and A3 match with a gap between: A2 is the opposite.
  42. Trying every valid way to finish column A, A4 can only go one way.
  43. Row 4 already has half its windows dark: the rest are lit.
  44. C3 and C4 match side by side: the ends get the opposite (C2 and C5).
  45. Column B already has half its windows lit: the rest are dark.
  46. B5 and C5 match side by side: the ends get the opposite (A5 and D5).
  47. Row 5 already has half its windows dark: the rest are lit.
  48. E4 and E5 match side by side: the ends get the opposite (E3 and E6).
  49. Row 3 already has half its windows dark: the rest are lit.
  50. Column E already has half its windows dark: the rest are lit.
  51. Trying every valid way to finish column A, A6, A8 and A9 can only go one way.
  52. A6 and B6 match side by side: the ends get the opposite (C6).
  53. A8 and B8 match side by side: the ends get the opposite (C8).
  54. Row 6 already has half its windows dark: the rest are lit.
  55. D5 and D6 match side by side: the ends get the opposite (D7).
  56. D7 and E7 match side by side: the ends get the opposite (C7).
  57. D7 and D9 match with a gap between: D8 is the opposite.
  58. Row 8 already has half its windows lit: the rest are dark.
  59. I7 and I8 match side by side: the ends get the opposite (I9).
  60. The clue between I6 and I7 decides the other window: J9.
  61. Column D already has half its windows lit: the rest are dark.
  62. Column I already has half its windows dark: the rest are lit.
  63. I2 and J2 match side by side: the ends get the opposite (H2).
  64. F2 and H2 match with a gap between: G2 is the opposite.
  65. Column G already has half its windows lit: the rest are dark.
  66. F1 and G1 match side by side: the ends get the opposite (H1).