Nightmare difficulty setting
Note: This procedure involves editing a game file; create a backup copy of the file before proceeding. Use a text editor to edit the "doomconfig.cfg" file in the game folder. Locate the line:

"seta g_nightmare "0"
and change it to:

seta g_nightmare "1"

Enable player shadows
Note: This procedure involves editing a game file; create a backup copy of the file before proceeding. Use a text editor to edit the "doomconfig.cfg" file in the game folder. Locate the line:

seta g_showPlayerShadow "0"
and change it to:

seta g_showPlayerShadow "1"

Third person view
Note: This procedure involves editing a game file; create a backup copy of the file before proceeding. Use a text editor to edit the "doomconfig.cfg" file in the game folder. Add the following line to the file, the press P during a game:

bind "p" "toggle pm_thirdperson"

Cheat Codes
While playing a game, press [Ctrl] + [Alt] + ~ to display the console window. Then, enter one of the following codes to activate the corresponding cheat function:

Result Cheat Code
God mode [Note] god
Full weapons and ammunition give all
All keys give keys
No clipping noclip
Machine gun give weapon_machinegun
Shotgun give weapon_shotgun
Plasmagun give weapon_plasmagun
BFG give weapon_bfg
Chainsaw give weapon_chainsaw
Rocket launcher give weapon_rocketlauncher
Ignored by most enemies notarget
Game benchmark benchmark
Skip to last level doomhell
Freeze everything on screen freeze
Save demo in .AVI format avidemo
Display graphics card details gfxinfo
Show framerate com_drawfps 1
Classic 1995 version give doom95
Display game status status
Play indicated map map [map name]
Spawn indicated model spawn [model name]
Benchmark test timedemo demo1.demo
Set gamma level r_gamma [0-3]
Set brightness level r_brightness [number]
Toggle sound level display s_showlevelmeter 1
Set sound volume; default is 0 s_volume_db [number]
Toggle hit % to HUD g_showprojectilepct 1
Exit game quit
Unknown _use
Unknown _moveright
Unknown _moveleft
Unknown _movedown
Unknown _forward
Unknown _back
Unknown _right
Unknown _left
Unknown _lookdown
Unknown _lookup
Unknown _attack
Unknown _moveup
Unknown _speed
Unknown _strafe
Unknown _button7
Unknown _button6
Unknown _button5
Unknown _button4
Unknown _button3
Unknown _button2
Unknown _button1
Unknown _button0
Unknown aasstats
Unknown addarrow
Unknown addline
Unknown blinkline
Unknown bindlist
Unknown bind
Unknown centerview
Unknown compressdemo
Unknown connect
Unknown clearlights
Unknown condump
Unknown clear
Unknown cvar_restart
Unknown cvarlist
Unknown combinecubeimages
Unknown crash
Unknown collisionmodelinfo
Unknown dirtyfeet
Unknown dir
Unknown demoshot
Unknown disconnect
Unknown dmap
Unknown echo
Unknown envshot
Unknown exec
Unknown exportmodels
Unknown editsounds
Unknown editlight
Unknown editor
Unknown error
Unknown fillrate
Unknown flashlight
Unknown focussoundseditor
Unknown give
Unknown game_memory
Unknown in_restart
Unknown kill
Unknown killragdolls
Unknown killmoveables
Unknown killmonsters
Unknown keeptestmodel
Unknown listmodels
Unknown listskins
Unknown listmaterials
Unknown listimages
Unknown listmodes
Unknown listlightdefs
Unknown listentitydefs
Unknown listmonsters
Unknown listentities
Unknown listthreads
Unknown listsounds
Unknown listanims
Unknown listcollisionmodels
Unknown listlines
Unknown listvertexcache
Unknown modulatelights
Unknown noclip
Unknown notarget
Unknown nextanim
Unknown overlaygui
Unknown path
Unknown poplight
Unknown parsewait
Unknown printshader
Unknown printmode
Unknown playdemo
Unknown playcmddemo
Unknown playermodel
Unknown prevanim
Unknown reload
Unknown reloadsounds
Unknown reloadsoundshaders
Unknown reloadfx
Unknown reloadanims
Unknown reexportmodels
Unknown removeline
Unknown runreach
Unknown runaas
Unknown recordcmddemo
Unknown recorddemo
Unknown recordcmddemo
Unknown recorddemo
Unknown renderbumpflat
Unknown renderbump
Unknown roq
Unknown reloadguis
Unknown reset
Unknown regenerateworld
Unknown reloadimages
Unknown reloadshaders
Unknown reloadmodels
Unknown script
Unknown reloadentitydefs
Unknown s_musictrack
Unknown s_cacheinvalidate
Unknown s_cacheinfo
Unknown s_restart
Unknown seta
Unknown set
Unknown setviewpos
Unknown setstepgamma
Unknown setu
Unknown sets
Unknown sizedown
Unknown sizeup
Unknown screenshot
Unknown spawnserver
Unknown stoprecording
Unknown say
Unknown testtrace
Unknown testimage
Unknown testshader
Unknown testbump
Unknown testlight
Unknown touchfx
Unknown touchgui
Unknown touchfile
Unknown toggle
Unknown testsimd
Unknown touchmaterial
Unknown testfx
Unknown touchsound
Unknown listsoundshaders
Unknown touchparticle
Unknown testdamage
Unknown testblend
Unknown testanim
Unknown testparticle
Unknown testmodel
Unknown testwipe
Unknown testgui
Unknown testmap
Unknown touchskin
Unknown touchmodel
Unknown unbind
Unknown unbindall
Unknown vid_restart
Unknown vstr
Unknown writeconfig
Unknown writeprecache
Unknown weapon
Unknown weapnext
Unknown where
Unknown weapprev
Unknown weaponsplat


Map names
Use one of the following values with the "map [map name]" code:

Result Map name
Administration admin.map
Alpha Labs Sector 1 alpha1.map
Alpha Labs Sector 2 alpha2.map
Alpha Labs Sector 3 alpha3.map
Alpha Labs Sector 4 alpha4.map
Caverns Area 1 caverns1.map
Caverns Area 2 caverns2.map
Communications Transfer commout.map
Communications communications.map
CPU Complex cpu1.map
Central Processing cpuboss.map
Delta Labs Level 1 delta1.map
Delta Labs Level 2A delta2a.map
Delta Labs Level 2B delta2b.map
Delta Labs Level 3 delta3.map
Delta Labs Level 4 delta4.map
Delta Complex delta5.map
EnPro Plant enpro.map
Hell hell.map
Primary Excavation hellhole.map
Mars City 1 marscity1.map
Mars City 2 marscity2.map
Mars City Underground mcunderground.map
Monorail monorail.map
Monorail Skybridge recycling1.map
Recycling Sector 2 recycling2.map
Site 3 site3.map



Model names
Use one of the following values with the "spawn [model name]" code:

Result Model name
Cyberdemon monster_boss_cyberdemon
Guardian monster_boss_guardian
Guardian's Seeker monster_boss_guardian_seeker
Sabaoth monster_boss_sabaoth
Vagary monster_boss_vagary
Archvile monster_demon_archvile
Cherub monster_demon_cherub
Hellknight monster_demon_hellknight
Imp monster_demon_imp
Maggot monster_demon_maggot
Mancubus monster_demon_mancubus
Pinky monster_demon_pinky
Revenant monster_demon_revenant
Tick monster_demon_tick
Trite monster_demon_trite
Wraith monster_demon_wraith
Zombie wth flashlight monster_zombie_ maint_flashlight
Flaming Zombie monster_zombie_bernie
Commando Zombie monster_zombie_commando
Commando Zombie with chaingun monster_zombie_commando_cgun
Fat Zombie with wrench monster_zombie_fat_wrench
Fat Zombie monster_zombie_fat2
Zombie in jumpsuit monster_zombie_jumpsuit
Zombie eating monster_zombie_jumpsuit_eating
Zombie in labcoat monster_zombie_labcoat
Zombie missing limb monster_zombie_limb
Zombie monster_zombie_maint
Bald zombie monster_zombie_maint_bald
Zombie with no jaw monster_zombie_maint_nojaw
Skinny zombie monster_zombie_maint_skinny
Zombie with Wrench monster_zombie_maint_wrench
Zombie monster_zombie_maint2
Zombie with a pipe monster_zombie_pipe
Chainsaw zombie monster_zombie_sawyer
Skinny zombie monster_zombie_skinny
Bloody mouthed zombie monster_zombie_suit_bloodymouth
Headless zombie monster_zombie_suit_neckstump
Skinny zombie in suit monster_zombie_suit_skinny
Bald Zombie in T-shirt monster_zombie_tshirt_bald
Zombie in T-shirt monster_zombie_tshirt_blown
Z-sec Zombie with machine gun monster_zombie_zsec_machinegun
Z-sec Zombie with pistol monster_zombie_zsec_pistol
Z-sec Zombie with shield monster_zombie_zsec_shield
Z-sec Zombie with shotgun monster_zombie_zsec_shotgun