Cheat codes:
Press ENTER, type in the message, then press ENTER again. A message (Cheater most foul) is shown if done correctly. Here are the cheats:

!the sun also rises - reveals map
!golden boy - gives you 5000 resources, 1000 butanium
!the great pumpkin - wins entire CAMPAIGN
!i am the bishop of battle - wins MISSION
!on a mission from gawd - fast build and resource gathering