In Castle & Co
, a social city builder, players are tasked with building up a grand fairytale kingdom. Players can fully customize their castle and even expand into multiple kingdoms with varying themes such as candy, an island in the sky, an ancient valley, and more. The more workshops that a player has in their kingdom, the more subjects will arrive; subjects such as milkmaids, farmers, and lumberjacks, will toil about and earning gold for the player. Players can cheer their subjects by clicking on them, or by purchasing decorations to keep them happy and productive. Gold can be used to play mini-games which unlock components used to construct Wonders, and also to buy more workshops and decorations.