Cheat Mode
Start the game with the " enable_system_console=true" command line parameter. Start the game and press ['] to display the console window. Note: Press [v] in the German version of the game or [f] in the Scandinavian version of the game to display the console window.

Code - Result:

full_stores - All items in base storage
full_store - All weapons and full equipment in tactical part
full_heal - All units healed
build_all - Instant project completion in Bases
untouch - Invincible soldiers
win_mission - Win current mission
? - List all console commands
add_resources [number], [number], [number] - Additional resources