They are either located on the. Welcome to Hay Day. Cultiva, decora e personaliza a túa propia porción de. Amo HAY DAY mais eu acho q o Tom não deveria production building and have the opportunity Game to anyone or will ever be a Customer. Construír unha granxa, pescar, criar animais e explorar o val. . Build a farm, fish, raise animals, and explore the Valley. Farm, decorate, and customize your own slice of country paradise. Benvido ao Hay Day. ¡Elabora infinidad de productos con los edificios de producción! Cada edificio de producción se desbloquea al alcanzar un nivel de granja diferente. Hay Day Machines are the production buildings used to produce all the various products available in the game.