Doom 2

CheatMode:
----------
Press these Codes During Gameplay

Cheat      - Result
-------------------
iddqd      - GOD mode
idkfa      - weapons,ammo,armour,keys
idclip     - walk through anything
idchoppers - chainsaw
iddt       - upgrading for map (press two times for 
             complete map)
idbeholds  - temporary berserk strength
idbeholdv  - temporary GOD mode
idbeholdi  - temporary partial inisibility
idbeholda  - full auto map
idbeholdr  - antiradiational suit
idbeholdl  - lights
idclev#    - takes you to level #
idmypos    - shows your coordinates and direction


There are lots of sections to this cheat entry so read it 
carefully!

Paramaters that mean something:
 -turbo 250 

The next cheat code, to play music, exists primarily in DOOM 2.  
It can also be found in DOOM 1 v1.666, but only song 1 is there.  
Please note that this is a very version-specific cheat.

IDMUS##   This cheat changes the music in Doom II.  Where ## is a
2 digit code indicating a song number.  A list of the numerical
values for all the Doom II songs follows.

00   INTROA  01   RUNNIN   02   STALKS
03   COUNTD  04   BETWEE   05   DOOM
06   THE_DA  07   SHAWN    08   DDTBLU
09   IN_CIT  10   DEAD     11   STLKS2
12   THEDA2  13   DOOM2    14   DDTBL2
15   RUNNI2  16   DEAD2    17   STLKS3
18   ROMERO  19   SHAWN2   20   MESSAG
21   COUNT2  22   DDTBL3   23   AMPIE
24   THEDA3  25   ADRIAN   26   MESSG2
27   ROMER2  28   TENSE    29   SHAWN3
30   OPENIN  31   EVIL     32   ULTIMA
33   READ_M  34   DM2TTL   35   DM2INT

Secret Stuff to look for in DOOM 2...
Level 15: IDCLIP and just walk straight.  You'll hit a 
neat warp pentagram soon.

Level 30: IDCLIP yourself straight thru the demon's head.  
Shoot the programmer's head on the severed stick to kill 
the last man.  It screams.

Submitted by: Aleksandar Srdanovic
saxyking@hotmail.com