*** Doom Cheats List (3rd revision, 18/3/94) ***

Note: the only cheats that work in NiGhTmArE mode are iddt and idclev.
See below for what they do. In any other skill level, ALL the cheats
work.

Whilst just playing as normal, type the following to get the specified
effects:

iddqd - God mode (can't be harmed by anything!)

idkfa - You get max ammo, max health, max armour and max weapons. This
        cheat is more effective if you've found a backpack (if you have
        a backpack, then using the cheat gets you twice as much ammo as
        without a backpack).

idspispopd - Walk through walls (zero clipping, they call it). Type
             this again to turn it off. You can't activate teleporters,
             pick up things, etc., when this mdoe is on. Plus, it can
             be tricky to fight the bad guys because their gun blasts,
             etc. can knock you through a wall!).

idbehold - followed by pressing one of S, V, I, R, A or L gets you
           various things (like invisibility, power-up, et.c.). I find
           the most useful to be 'L', which gives the same effect as
           the light amp. 

idclev - followed by episode number and level number, will warp you to
         that episode and level.

idmypos - display co-ords in hex.

idchoppers - this code gives you the chainsaw. Press '1' to use it. See
             below for details of how to use chainsaw/fist when you
             also have a berserker box.


Whilst in MAP mode (ie. after having pressed the TAB key):

iddt - type once: show entire map,
       type twice: show all monsters as well,
       type a third time: back to normal.


The following are NOT cheats, just normal commands:

f - toggle follow mode. When off, you can move the map around with the
    mouse/arrow keys/trackball/whatever. When on, the mouse/arrow keys,
    etc. will move YOU around, not the map! Zoom right in to see what
    I mean. This can actually be very useful for navigating complicated
    areas after all the bad guys are dead, and for seeing whether
    you're still standing on a ledge, etc. (eg 5 pillars room in E1L9).
    Hmm... occurs to me that ten, twelve, years ago THIS would have
    been the whole game! Doesn't time fly...

+ and - keys: Zoom into and out of the map respectively.

g - display grid over map.

m - mark a position on the map.

c - clear the marks.

0 - toggle between zoomed and full view.

Most of the above are 'toggle' type controls. i.e. Type a command once
to activate it, type it again to turn it off.


Chainsaw/Fist toggling:

NB: if you have not found a berserker box, then:

       - if you don't have a chainsaw, pressing 1 gives you a hand.

       - if you do have a chainsaw, pressing 1 gives you the chainsaw.

    if you HAVE found a berserker box, then:

       - if you don't have a chainsaw, pressing 1 gives you a fist.

       - if you DO have a chainsaw, you can toggle between fist and
         chainsaw by repeatedly pressing 1. Also, even though the red
         colour fades, the berserk effect lasts for the whole of the
         current level you're on.



                         -*( SUMMARY )*-

General cheat commands:

iddqd         - Gode mode.
idkfa         - Max ammo, health, etc.
idspispopd    - No clipping (walk through walls).
idbehold      - Power up (followed by one of S, V, I, R, A or L).
idclev        - Warp to episode/level (press two digits after typing).
idmypos       - Display co-ordinates in hexadecimal notation.
idchoppers    - Get chainsaw.
iddt          - Toggle map detail (can use in Map Mode only).

Map Mode Commands:

f             - Toggle follow mode.
+             - Zoom into map.
-             - Zoom away from map.
g             - Display grid over map.
m             - Mark a spot on the map.
c             - Clear the marks.
0             - Toggle between full and zoomed view.


Acknowledgements:

fineberg@wugate.wustl.edu: 'm' command in map mode.
bontchev@informatik.uni-hamburg.de: 'c' and '0' commands in map mode.

----------------------------------------------------------------------

This help brought to you by:

Ian C. R. Mapleson,
Department of Computer Science and Electrical Engineering,
Heriot Watt University,
Riccarton Campus,
Edinburgh,
Scotland,
United Kingdom.

email to: mapleson@cee.hw.ac.uk