Code		Effect

IDDQD		God mode

IDKFA		All weapons and ammo

IDFA		Weapons but no keys

IDCHOPPERS	Chainsaw

IDSPISPOPD	Walk through walls

IDMYPOS		Coordinates (in hexadecimal) 

IDDT		Map toggle

IDBEHOLD	Cheat Menu
IDBEHOLDA	Area Map

IDBEHOLDV	Temporary invulnerbility
IDBEHOLDI	Temporary invisibilty
IDBEHOLDL	Light amplification visor

IDBEHOLDS	Berserk Mode
IDBEHOLDR 	Radiation suit

IDCLEV##	Skip to episode #, level #
IDMUS##     Change music to indicated level   

Thanks to Revolution readers John, Notorious B.O.B, Troy Amsom, Adrian, Freddie

Naylor-Leyland, Cooper, Daniel Richter, The Elf, and George Tsantrizos!!