Dominat Species

Hit the~ key to access the text window,
then type in the following codes during
gameplay:
Armorofgod 10000 - gives the selected unit invincibility
              for 10,000 seconds.
FOW           - toggles fog of war
SPAWN CISCO 1   - brings up the lead engineer’s dog as a
              creature in the game!
TIME.15       - changes the time of day (0 to 1)