Easy profit:
Harvest a crop, then start a drought from the "Disasters" menu. Wait until the
price of your crop increases before selling.
                                        
Cheat mode:
Enter one of the following case-sensitive codes during game play to activate
the corresponding cheat function.

Effect                                 Code

$10,000                                CORN
Donate $10,000 unowned money to city   FUND
Display llama screen                   LLAMA
Display version number                 v
Test mode                              t