Note: This procedure involves editing two game files; create backup copies of the files before proceeding. Use a text editor to edit the "default.ksb" file in the "vil geniusdynamicresourcesnfig" directory. Add the line "ToggleDebugCommands:Ctrl+D" to the file. Then, use a text editor to edit the "autoexec.con" file in the same directory. Add the line "DF_RedefineDebugShortcuts 1" to the file. Start the game, then press [Ctrl] + D enable developer mode. Enter one of the following codes at the indicated screen to activate the corresponding cheat function. Note: To enter console codes, press ~ to display the console window then type them in.