Lighthousedle
Puzzle #115 was Osinovetsky Light.
Osinovetsky Light is an active lighthouse in Lake Ladoga, in Leningrad Oblast, Russia. It is located on a headland near the southwest corner of the lake near Kokorevo. The light marks the west side of the entrance to the southernmost bay of the lake, leading to the Neva entrance.
Read about it on Wikipedia →
What the record says
Puzzle 115 ran on 1 Nov 2026 and the answer was Osinovetsky Light, played with 6 guesses against 8 columns. On the record: Country - Russia; Continent - Europe; Material - stone; Heritage - listed. The numbers: Built - 1900. 3 of the 8 columns are blank in the source (Height, Focal height and Range), so nobody could score them 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
- Russia
- Continent
- Europe
- Built
- 1900
- Height
- Not recorded
- Material
- stone
- Heritage
- listed
- Focal height
- Not recorded
- Range
- Not recorded