Doom 95

Network cheat mode:
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Hold [Alt] and type iddtiddtiddtiddt in map mode. 


Deathmatch cheat mode:
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Type t in the map to enter talk mode. Hold [Alt] and 
type iddt several times. This will reveal the entire map. 
Repeat the code to reveal all items. Repeating the code 
again will return the map to normal. 


Cheat Codes:
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Enter one of the following codes during game play 

Effect                                    Code 
----------------------------------------------------
Invincibility                           - iddqd  
All weapons, keys, ammo, and 200% armor - idkfa 
Reset ammunition                        - idfa  
Berserker strength                      - idbeholds  
Temporary invincibility                 - idbeholdv  
Temporary invisibility                  - idbeholdi  
Full automap                            - idbeholda  
Anti-radiation suit                     - idbeholdr  
Light amplification visor               - idbeholdl  
Walk through walls                      - idclip  
Chainsaw                                - idchoppers  
Level select                            - idclev  
Toggle full map; full map and 
objects; normal map                     - iddt 
Display coordinates and heading         - idmypos  
Change music to indicated level         - idmus  
Kill all enemies in level               - fhhall  
Invisible to enemies until attack       - fhshh


Free modes:
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Note: This procedure involves changing a game file; create a backup 
copy of the file before proceeding. Enter the "/doom 95" folder and 
find the "doom1.wad" file. Make two copies of this file and rename 
one to "Doom2.wad" and the other to "doom3.wad". 
You now should have all episodes to the game.