There are a few key players involved with the day-to-day operations of Cario Farm, they are the World, the Market, a Meteorologist, and an Agricultural Scientist. Together, they determine the following:
| The name of countries to include. |
| The crop's buying cost. |
| The crop's selling cost. |
| The crop's days to maturity range (low to high). |
| The notices displayed in the time window. |
| The upgrade's growth increase range (low to high). |
| The upgrade's climate change reduction (low to high). |
| The percent range that climate change can affect crops. |
| The percent change range of the crop's buying cost. |
| The percent change range of the crop's selling cost. |