Last month, Russian archaeologists found a secret chamber inside a medieval castle. While exploring this previously unknown area, the archaeologists discovered a clay brick with tracings of what appears to be a medieval board game.

The clay tablet with a game board etched onto it.
Image: Vyborg Museum
The Swedish-built fortress, called Vyborg Castle, dates back to the 13th century, and is located in northwest Russia near the town of Vyborg in Leningrad Oblast.
https://gizmodo.com/medieval-board-g...ber-1828883767

The clay tablet with a game board etched onto it.
Image: Vyborg Museum
The Swedish-built fortress, called Vyborg Castle, dates back to the 13th century, and is located in northwest Russia near the town of Vyborg in Leningrad Oblast.
https://gizmodo.com/medieval-board-g...ber-1828883767