Type "KNEELBEFOREME" at any time during the game.
If done correctly a sound will confirm it. Now 
press F11 and enter any of the following codes. 
Then press F11 again to activate the code. 

Code       Effect
------------------
-g         Lots of Gold
-0103      For a man or woman
-0110      For a cow
-c         Duplicate last object created
-Ctrl-F6   Remove fog of war