Type during game:

ETGOD - God mode on/off
ETSTUFF - Got all the stuff you need
ETFLY - Got Wings, Chicken/Fly mode off
ETWIN - End current level and go to next level
ETDRONE - Battledrone/Upgrade
ETSCAN - Display map on/off
ETALIEN - Play as Alien
ETRESTART - Restart current level
ETRAIN - Play in a rain storm
ETMAPS - Check user maps menu
ETCAT - A cat runs off
ETPULL - Throws a cat
ETBOOM - DEATHWISH?