To use the codes, hit [ENTER] while in gameplay, then type in the code and hit [ENTER] again.
Show me the money: Gives you 10,000
gas and 10,000 minerals.
Operation CWAL: Speeds construction of buildings, upgrades, and
units.
The gathering: Gives unlimited energy to all "casting"
units.
Game over man: Ends your game as a loss.
Noglues: Computer can't use energy.
Staying alive: Lets you continue playing after the end of the mission.
There is no cow level: Completes current mission in victory.
Whats mine is mine: Gives you 500 minerals.
Breathe deep: Gives you 500 vespene gas.
Something for nothing: Everything is upgraded one level.
Black sheep wall: Reveals entire map.
Medieval man: Researches all special abilities.
Modify the phase variance: Can build any building or unit.
War aint what it used to be: Disables fog of war.
Food for thought: Allows you to build more units than you have supplies.
Ophelia: Level warp cheat. (To use, first type ophelia, then hit
enter. It should give "Cheat enabled." After that, type in the
campaign and mission number, as if using a cheat. For example, enter ophelia,
then enter "terran 3".)
Power overwhelming: Invincibility.
Just for fun, if you click on a critter enough times, it will explode. (I guess the designers didn't have the time for annoyed sounds)