Deduza

2026-10-19

Solutions · Lights

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Easy · 6×6

🏢 Lights · Easy #5

You lived at: Silent Intercom Plaza

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

🏢 Lights · Medium #5

You lived at: Overdue Rent Terrace

🦉 How to solve it
  1. C4 and C5 match side by side: the ends get the opposite (C3 and C6).
  2. B1 and D1 match with a gap between: C1 is the opposite.
  3. A6 and C6 match with a gap between: B6 is the opposite.
  4. A6 and A8 match with a gap between: A7 is the opposite.
  5. The clue between E2 and E3 decides the other window: E2.
  6. E2 and E3 match side by side: the ends get the opposite (E1 and E4).
  7. D1 and E1 match side by side: the ends get the opposite (F1).
  8. E2 and G2 match with a gap between: F2 is the opposite.
  9. The clue between C7 and D7 decides the other window: E5.
  10. E4 and E5 match side by side: the ends get the opposite (E6).
  11. E6 and G6 match with a gap between: F6 is the opposite.
  12. F6 and F7 match side by side: the ends get the opposite (F5 and F8).
  13. F5 and H5 match with a gap between: G5 is the opposite.
  14. Row 1 already has half its windows dark: the rest are lit.
  15. G1 and G2 match side by side: the ends get the opposite (G3).
  16. G3 and G5 match with a gap between: G4 is the opposite.
  17. The clue between E4 and E5 decides the other window: A2.
  18. The clue between D8 and E8 decides the other window: F4.
  19. E4 and F4 match side by side: the ends get the opposite (D4).
  20. C4 and D4 match side by side: the ends get the opposite (B4).
  21. F2 and F4 match with a gap between: F3 is the opposite.
  22. E3 and F3 match side by side: the ends get the opposite (D3).
  23. C3 and D3 match side by side: the ends get the opposite (B3).
  24. D1 and D3 match with a gap between: D2 is the opposite.
  25. D2 and E2 match side by side: the ends get the opposite (C2).
  26. A2 and C2 match with a gap between: B2 is the opposite.
  27. Row 2 already has half its windows lit: the rest are dark.
  28. H1 and H2 match side by side: the ends get the opposite (H3).
  29. H3 and H5 match with a gap between: H4 is the opposite.
  30. Row 3 already has half its windows lit: the rest are dark.
  31. A2 and A3 match side by side: the ends get the opposite (A4).
  32. Column A already has half its windows dark: the rest are lit.
  33. A5 and C5 match with a gap between: B5 is the opposite.
  34. Row 5 already has half its windows lit: the rest are dark.
  35. Column G already has half its windows lit: the rest are dark.
  36. F7 and G7 match side by side: the ends get the opposite (E7 and H7).
  37. E6 and E7 match side by side: the ends get the opposite (E8).
  38. H5 and H7 match with a gap between: H6 is the opposite.
  39. The clue between A1 and A2 decides the other window: D8.
  40. Row 6 already has half its windows dark: the rest are lit.
  41. D6 and D8 match with a gap between: D7 is the opposite.
  42. The clue between F4 and G4 decides the other window: C7.
  43. A7 and C7 match with a gap between: B7 is the opposite.
  44. Column B already has half its windows dark: the rest are lit.
  45. B8 and D8 match with a gap between: C8 is the opposite.
  46. Row 8 already has half its windows dark: the rest are lit.
Hard · 10×10

🏢 Lights · Hard #5

You lived at: Group Chat Heights

🦉 How to solve it
  1. G4 and I4 match with a gap between: H4 is the opposite.
  2. G8 and G10 match with a gap between: G9 is the opposite.
  3. The clue between C3 and D3 decides the other window: A3.
  4. The clue between I3 and I4 decides the other window: I3.
  5. The clue between H3 and I3 decides the other window: H3.
  6. The clue between E8 and E9 decides the other window: B3.
  7. The clue between E1 and E2 decides the other window: C3.
  8. The clue between A3 and B3 decides the other window: D3.
  9. The clue between J3 and J4 decides the other window: C4.
  10. A4 and C4 match with a gap between: B4 is the opposite.
  11. The clue between I9 and I10 is "=" and sits next to I3: matching it would make three in a row, so the pair is the opposite.
  12. Trying every valid way to finish column I, I5, I7 and I8 can only go one way.
  13. H7 and I7 match side by side: the ends get the opposite (G7 and J7).
  14. G7 and G8 match side by side: the ends get the opposite (G6).
  15. G8 and I8 match with a gap between: H8 is the opposite.
  16. H7 and H8 match side by side: the ends get the opposite (H6 and H9).
  17. H6 and I6 match side by side: the ends get the opposite (J6).
  18. G4 and G6 match with a gap between: G5 is the opposite.
  19. G5 and I5 match with a gap between: H5 is the opposite.
  20. Column G already has half its windows lit: the rest are dark.
  21. F1 and G1 match side by side: the ends get the opposite (E1 and H1).
  22. G3 and H3 match side by side: the ends get the opposite (F3).
  23. D3 and F3 match with a gap between: E3 is the opposite.
  24. E3 and E5 match with a gap between: E4 is the opposite.
  25. C4 and E4 match with a gap between: D4 is the opposite.
  26. The clue between A3 and A4 decides the other window: E2.
  27. Row 3 already has half its windows dark: the rest are lit.
  28. The clue between B3 and C3 decides the other window: J4.
  29. J4 and J6 match with a gap between: J5 is the opposite.
  30. Row 4 already has half its windows dark: the rest are lit.
  31. F3 and F4 match side by side: the ends get the opposite (F2 and F5).
  32. E2 and F2 match side by side: the ends get the opposite (D2).
  33. E5 and F5 match side by side: the ends get the opposite (D5).
  34. D2 and D3 match side by side: the ends get the opposite (D1).
  35. D5 and D6 match side by side: the ends get the opposite (D7).
  36. Trying every valid way to finish row 1, J1 can only go one way.
  37. J1 and J3 match with a gap between: J2 is the opposite.
  38. I2 and J2 match side by side: the ends get the opposite (H2).
  39. Column H already has half its windows lit: the rest are dark.
  40. Trying every valid way to finish row 2, A2 can only go one way.
  41. Trying every valid way to finish column D, D10 can only go one way.
  42. Trying every valid way to finish column E, E6 can only go one way.
  43. D6 and E6 match side by side: the ends get the opposite (C6 and F6).
  44. F5 and F6 match side by side: the ends get the opposite (F7).
  45. F7 and G7 match side by side: the ends get the opposite (E7).
  46. D7 and E7 match side by side: the ends get the opposite (C7).
  47. The clue between A9 and B9 is "=" and sits next to E7: matching it would make three in a row, so the pair is the opposite.
  48. E8 and E9 match side by side: the ends get the opposite (E10).
  49. D10 and E10 match side by side: the ends get the opposite (C10 and F10).
  50. E8 and G8 match with a gap between: F8 is the opposite.
  51. The clue between I1 and I2 decides the other window: C9.
  52. Column F already has half its windows dark: the rest are lit.
  53. E9 and F9 match side by side: the ends get the opposite (D9).
  54. C9 and D9 match side by side: the ends get the opposite (B9).
  55. D9 and D10 match side by side: the ends get the opposite (D8).
  56. D8 and E8 match side by side: the ends get the opposite (C8).
  57. The clue between A6 and A7 decides the other window: A9.
  58. The clue between C9 and C10 decides the other window: B8.
  59. B8 and C8 match side by side: the ends get the opposite (A8).
  60. A8 and A9 match side by side: the ends get the opposite (A7 and A10).
  61. The clue between B8 and B9 decides the other window: A6.
  62. A6 and A7 match side by side: the ends get the opposite (A5).
  63. A6 and C6 match with a gap between: B6 is the opposite.
  64. Row 5 already has half its windows lit: the rest are dark.
  65. Row 7 already has half its windows dark: the rest are lit.
  66. Row 8 already has half its windows lit: the rest are dark.
  67. Row 9 already has half its windows lit: the rest are dark.
  68. J8 and J9 match side by side: the ends get the opposite (J10).
  69. The clue between C3 and C4 decides the other window: I10.
  70. Row 10 already has half its windows lit: the rest are dark.
  71. Column A already has half its windows lit: the rest are dark.
  72. Row 1 already has half its windows dark: the rest are lit.
  73. B1 and B3 match with a gap between: B2 is the opposite.
  74. Row 2 already has half its windows dark: the rest are lit.
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