Effect	Code
Toggle single day building	skyscraper
Toggle asteroid movement	iceman
Swap Sci-Tek blueprint possession	widget
100,000 credits	loadsadosh
Four of each missile and four spy satellites on current asteroid	icbm
Toggle all asteroids visible on map	telescope
50 extra people to current asteroid	lemings
Standard buttons; rotate asteroid once after activation to view	panel
Toggle speech	tracey
Press A through U for speech test, press [Esc] to resume	bjork
Press A through W for sound test, press [Esc] to resume	noises
Press 1 through 8 to create indicated ship over current asteroid	nasa

Ship	Key
Assault fighter	1
Combat eagle	2
Scout	3
Destructor	4
Terminator	5
Transporter	6
Battleship	7
Space dock	8