Type ctrl+F1 at the main menu screen and enter the following code during gameplay (case sensitivity counts):

	A Scramble On-Gives you ability to make backrounds for Win95. (ctrl+shift then make square with mouse.)
	Brass Clue-Lets you refill ammo, ctrl-Z to use.
	Chaste Coed-Plays end movie.
	Dunk It Here-Plays recording outakes
	Had A Nude On-Gain invinceability (ctrl+I to activate)
	Half Libel-Lets you teleport to waypoint or target, ctrl-B to use.
	Horney Elk Leer-Access maxium-range radar
	Mother Mourn Us-Changes mountain in missions 1-5 to mount rushmore with designers face.
	Oh No! Less Japan-Gain Ion Cannon (note must push ctrl+X to work)
	O'Sarge-Gives seargent in training missions Irish accent
	Redtop Trod-Access any mission.
	Rotted Drop-Lets you destroy targeted enemy in one hit, ctrl-I to use.
	Swiss Throat-Changes citadel building to 7th level headquarters.

Type in the following codes during gameplay:

	CTRL+B - Teleport Behind Target
	CTRL+F - Destroy current target
	CTRL+I - Activates Invinciblity
	CTRL+P - All targets on radar
	CTRL+Z - Refills ammo