During  play,  turn the Caps Lock key on, hold down CTRL and type
SPAMSPAMSPAMHUMBUG.  Turn  the  Caps  Lock  key off, and press F9. Now
enter the following cheats (case sensitive):

set none           Full map
cgk max            CGK levels to maximum
crop pop           All croplands receive pods
crop kill          Kills all pods on map
egg boy returns    Causes an earthquake
kill               Kills currently selected unit
minimap on/off     Toggles the minimap on and off if working
                   listener is available