Extra money
     Press  ENTER  and then type in TILT. It gives you $99999. You can
keep doing this to get more and more money if you run out.

No radar
     Press ENTER and then type in SETI.

Increase resources
     Press ENTER and then type in LUSHEE.

Reveal map
     Press ENTER and then type in INFRARED.

Kill enemy units
     Press ENTER and then type in COMBUSTION.

Speed build
     Press ENTER and then type in ZIPPER.