Enter one of the following codes during game play to activate the corresponding cheat function.

Effect	Code
All weapons, full ammo, 200% armor	idfa
All weapons, keys, ammo, and 200% armor	idkfa
Anti-radiation suit	idbeholdr
Berserker strength	idbeholds
Chainsaw	idchoppers
Change music to indicated level	idmus[level number]
Display coordinates and heading	idmypos
Full automap	idbeholda
Invincibility	iddqd
Level select	idclev[episode number][map number]
Light amplification visor	idbeholdl
Temporary invincibility	idbeholdv
Temporary invisibility	idbeholdi
Toggle full map; full map and objects; normal map	iddt
Walk through walls	idspispopd