Extra Content included in Professional Farmer 2014 Collector's Edition:

Farming Giant: In the best tradition of the Giants-series the player will get a first-class business simulation crafted with a lot of details. The player will build farms, maintain and upgrade his properties.
Agricultural Simulator: Historical Farming: The game takes you to the good old days and you will experience the charming farming of the 60's and 70's.
Good Ol’ Times DLC: 7 additional, historical Tractor models for Professional Farmer 2014.