Lighthousedle
Puzzle #103 was Kolka lighthouse.
Kolka Lighthouse is a lighthouse located in Irbe Strait, 5.2 kilometres (3.2 mi) off the Latvian coast on a specially created artificial island. The lighthouse guides ships around the dangerous Cape Kolka, at the eastern entrance to the Irbe Strait from the Gulf of Rīga.
Read about it on Wikipedia →
What the record says
Puzzle 103 ran on 20 Oct 2026 and the answer was Kolka lighthouse, played with 6 guesses against 8 columns. On the record: Country - Latvia; Continent - Europe; Height - 20-40m; Heritage - listed. The numbers: Built - 1800; Focal height - 20 m; Range - 10 nmi. 1 of the 8 columns is blank in the source (Material), so nobody could score it either way.
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
- Latvia
- Continent
- Europe
- Built
- 1800
- Height
- 20-40m
- Material
- Not recorded
- Heritage
- listed
- Focal height
- 20 m
- Range
- 10 nmi