About this game
Hearthsea is a browser board game in the Catan style, developed by an individual creator who is currently asking for playtesters. It offers a Cities & Knights expansion, and the developer recently added three hands-on tutorial lessons covering commodities and the event die, knights and the barbarians, and progress cards, taking roughly eight minutes in total. Players can go through the tutorials on a laptop or phone, then try a full Cities & Knights match against bots. The game is free to play, and the author says it was made with AI.
