"Produces food by harvesting grass field from the surroundings. It can produce twice the amount of food from the same field than a basic farm."
The Advanced Farm requires research from the Foundry. Once researched it can be built or upgraded from an existing Farm. The Advanced Farm has the highest potential food-income in the game, and takes up a 2x2 area. For every grass tile in a 2-tile area around it, the farm will place a plot of wheat; other buildings may be placed on tiles with wheat not directly next to the farm, at the cost of losing those tiles for food production. Each block of wheat provides 4 food for the colony. The plots can not be shared with other farms, as they must be built with a minimum of 4 tiles in between each other.