Boardgamegeek https://boardgamegeek.com/boardgame/346989/strand-unter
English - Plenty of shells can be found in the ankle-deep sand trenches, and those who collect enough of them in competition with their fellow players can build a total of four sand castles. These castles differ in size, value, and required building material. In the end, the best castles are those that escape the approaching tide by a hair's breadth...