Type	For
IDDQD	God Mode. Be careful, it doesn't work with the highest level of difficult!
IDKFA	This will give you maximum Ammo, Armor, Weapons, & Keys.
IDCLEV	Type this and a level number to warp to this level.
IDMYPOS	This will display the coordinates of where you currently are.
IDCHOPPERS	This will give you the chainsaw!
IDMUS	Will change the current music to a particular selection. EX: If you're on level 12 and you hate the music and you prefer to hear the music from level 02, then type IDMUS02.
IDDT	Use this cheat when you are in map mode. The 1st time you type it you will see the entire map. The 2nd time you type it you'll see the entire map and all the monster's positions. The 3rd time you type the map will revert to the way it was before you first typed IDDT.
IDBEHOLDS	Beserker Mode
IDBEHOLDV	Limited Invulnerability
IDBEHOLDI	Limited Invisibility
IDBEHOLDR	Radiation Suit
IDBEHOLDA	Shows you the complete Map
IDBEHOLDL	Gives you Light Amplification Goggles
IDCLIP	Engages clipping mode. You can walk through walls & climb ledges.
Note: Most of the following cheats work on the other Dooms also.