Various Cheats
     During  gameplay,  press  Ctrl  +  Alt  +  C  and type any of the
following case-sensitive "Codes":

Code                      Effect 
Jail Break                Pack of tomb robbers looking for burial
                          provisions appear 
Hail to the Chief         Hailstorm pelts your city 
Crop Busters              Swarms of locusts eat every crop in sight 
Amphibious Assault        Plague of frogs descends upon city 
Ancient Astronauts        Pyramids built at quicker pace 
Crimson Tide              Life-giving river turns to blood 
Mummys Revenge            Mummies appear from monuments and attack city