While playing a game, enter one of the following codes:

CHEAT CODE - RESULT 
unclejohn - God mode 
saladtossed - Mission select [Note 1] 
twobyfour [unit type] - Build any unit [Note 2] 
chaching - $10,000 added to resources 
mrmuscle - Increased armor 
bigsofty - Decreased enemy armor 
coffee - Increased speed 
beer - Decreased enemy speed 
shaft - Increased firepower 
shank - Decreased enemy firepower 
morningafter - Full map 
hermes - Faster unit ordering 
donkeys - Shoot Jeeps instead of missiles 
eyeofgod - Enable extra zoom level on lower-level machines 
gimmiegimmie - Build anything without a Command Center or Complex

Note 1: Enable the code, exit the current mission, then go to the main menu, 
and press [Ctrl] + H + W. Now click on "Load" and select any mission.

Note 2: Valid unit type names include dragoon, centre, defence, and other 
designations used in the game.