There are 19 fields in the game and you will own three fields after you have earned "Your very own farm". To purchase a new field, you will need to drive to a field and press the to open the field information. Once on this screen, you will need to use to purchase the field. This will take around $200000 to purchase the remaining 16 fields. See "Millionairre" for a method to earn more money. Fields that you own will have a blue icon on the map, while unowned fields will have a white icon.