Gameplay Improvers
To enable the cheats, open up a KKND2 shortcut properties, and in the target field (On the shortcut tab) add ' -Badnews' to the ending (No apostrophes) now, during the game, press CTRL and TAB and a message saying 'Cheats enabled' Now press:
CTRL+ C = Complete mission.
CTRL+ M = Add cash.
CTRL+ T = Reveal map.
CTRL + F = Lose level.
CTRL + W = Enable waypoint information.
CTRL + E = Disable waypoint information.
Stronger troops, buildings, and tanks
Enter the "Unit Editor" option at the main menu and create a configuration file. Name it whatever desired, then edit the troops, building, tanks, or turrets that you want to make stronger. Next, go to a multi-player game and select "Solo Play" to host the game. You should then see a option that reads "Unit Stats". Select it until the name of the configuration file that you created appears. Set the game up and quit after about one minute of game play. Go back to the main menu and enter a single player game. Choose the level you want to play. If done correctly, the unit stats should be active.
Use custom unit in single player mode
Start the game with the -stats command line parameter followed by the configuration file name for the custom unit.