Lighthousedle
Puzzle #13 was Eddystone Lighthouse.
The Eddystone Lighthouse is a lighthouse on the Eddystone Rocks, 9 statute miles (14Â km) south of Rame Head in Cornwall, England. The rocks are submerged, and are composed of Precambrian gneiss.
Read about it on Wikipedia →
What the record says
Puzzle 13 ran on 22 Jul 2026 and the answer was Eddystone Lighthouse, played with 6 guesses against 8 columns. On the record: Country - United Kingdom; Continent - Europe; Height - 40-60m; Material - stone; Heritage - listed. The numbers: Built - 1880; Focal height - 41 m; Range - 17 nmi.
Lighthousedle builds its record from Wikidata - CC0 1.0. The description above comes from the same place the game credits on every reveal: English Wikipedia summary excerpt, CC BY-SA 4.0. The puzzle itself is still playable in the archive, and every answer that has been and gone is listed on the past-answers page.
How it scored
- Country
- United Kingdom
- Continent
- Europe
- Built
- 1880
- Height
- 40-60m
- Material
- stone
- Heritage
- listed
- Focal height
- 41 m
- Range
- 17 nmi