While you are in gameplay hold down Alt,and type war,and then release Alt.Then you can type in anyone of these codes
togglefog-----Makes fog of war dissapear.
viewmap-----Lets you see the whole map.
quickbuild-----Speeds up the building process.
autowin-----Destroys all enemies.
wincampaign-----Lets you win a single player game.
moremoney-----Gives you 1 million credits and 1,000 RUs.
veteran-----Increases a units rank by one.
godmode-----Invincibility
showdanger-----Shows the danger on your tool map.
dolemite-----Gives a unit increased healing,rapid fire,and makes it faster.

(Each time you type in a code,you must retype war for another one)