Use a text editor to edit the "autoexec.cfg" file in the "cfg" folder in the game directory. Add "wirbelwind" word to the end of the file to allow the console window to be opened during game play. Press ~ during game play to display the console window. You can now use the ~ (tilde) key to access the console. Note: This procedure involves editing a game file; create a backup copy of the file before proceeding.

Code - Effect

godmode 1 - God mode for squad.
godmode 0 - God mode for squad off.
game_noai 1 - Disable AI.
game_noai 0 - Enable AI.
i_am_an_alien 1 - Enable transparency.
i_am_an_alien 0 - Disable transparency.
setxplevel # - Set all Squad Members to # Level.
cheat_showall 1 - Show all Enemies.
cheat_showall 0 - Unable to show all Enemies.
getitem # - Get item number #