Start the game with the "-badnews" command line parameter. Then while playing a game, press [Ctrl] + [Tab]. If you entered the code correctly, the phrase "Cheats Enabled" will be displayed. Then, enter one of the following codes to activate the corresponding cheat function:
Result
Cheat Code
Extra money [Ctrl] + M
Win level [Ctrl] + C
Lose level [Ctrl] + F
Enable waypoint information [Ctrl] + W
Disable waypoint information [Ctrl] + E
Disable fog of war, may activate enemy units [Ctrl] + T