Farming Simulator 18

This is similar to MASS PRODUCTION, except here you have to harvest more than 100 hectares. Unfortunately, there is no way of knowing how large each field is but every field is smaller than 1 hectare so this will take quite some time to harvest 100 hectares. On a positive note, you do not have to do all of this yourself and hiring workers will help massively. You can track how much harvesting you have accomplished in your statistics menu. Once you have harvested 100 hectares, the trophy will pop.