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