Press "" to display the talk feature then type the
desired code and press enter :
God mode -- iamgod
Full health -- smoghead
Enable debug mode -- debug on
Disable debug mode -- debug off
God mode in last stage -- iamgoddess
Kill nearby enemies -- giants
Land with flight mode -- active drop
List weapon names in debug mode -- all weapons
Obtain indicated item -- gimme ****
Remove fog -- foghack
Switch view to nearest enemy -- switch
Toggle flight mode -- enabled fly
Unlock doors -- opensezme
Developer mode - Hold down Shift while starting the
game. Go to the "Developer Mode" tab and select the
options you want.