Cheat Codes Hold [Left Shift] and press [Keypad Minus] at the indicated screen. Release the keys, then type one of the following codes to activate the corresponding cheat function. Code Result savegame Saves Game (Gameplay Screen) endmission End Mission (Gameplay Screen) campaign Unlock Levels (Main Menu) topography Unknown Effect (Gameplay Screen) Infinite Save Games If you need to save more than once in a mission, then you need to delete the old save game file. It can be found in the directory Users\\Saved\Campaigns\1985. ALT-TAB out of the game, make a backup copy (trust me!) and then delete the save file. ALT-TAB back and press ESC to pause the game. You should now be able to save the game again. You can do this as many times as you like.