DARK FORCES CODES!

LABUG=FIT THROUGH SMALL PASSAGES
LACDS=FULL MAP,ITEMS,ENEMIES
LADATA=PECENT SECRET FOUND COORDINATES
LAIMLAME=INVINCIBILITY
LAMAXOUT=WEPONS,HEALTH,SHEILDS,AMMO,ALL ITEMS
LANTFH=TELEPORTS TO POSITION OF RED DOT
LAPOGO=JUMPS YOU HIGH UP ON A LEDGE
LAPOSTAL=WEAPONS ,HEALTH,SHEILDS,AMMO,BATTERY POWER, ICE CLEATS,INFARED GOGGLES,AIR MASK
LARANDY=WEAPON SUPERCHARGE
LAREDLITE=FREEZES ENEMIES
LASKIP=WARP TO NEXT LEVEL
LAUNLOCK=ALL ITEMS
LAOZ=SHRINKS ENEMIES
LABRADY=FULL AMMO
LATERMINATE=INVINCIBILITY,UNLIMITED AMMO,UNLIMITED WEAPON SUPER CHARGE

DESCENT CODES!

GABBAGABBAHEY=CHEATS ENABLED
SCOURGE=WOWIE ZOWIE WEAPONS
BIGRED=SUPER WOWIE ZOWIE WEAPONS
PORGYS=MEGA-WOWIE-ZOWIE-WEAPONS
MITZI=ALL KEYS
RACERX=INVULNERBILITY
GUILE=CLOAK
TWILIGHT=SHEILDS RECHARGED
FARMERJOE**=WARP LEVEL
BUGGIN=TURBO MODE
BRUIN=EXTRA LIFE
FLASH = Exit Path Illuminated
ASTRAL = Ghosty mode on/off
AHIMSA = Robot Firing Off
LUNACY = Robots move fast, fire seldom
BIOPSYTOYS = self destruct sequence activated
POBOYS = same as above
ALT + F = (Map Screen) Full Map

DOOM CODES!

IDDQD=God Mode
IDDT=Full Map,Monsters,Items
IDKFA=All Weapons,Ammo,Keys
IDFA=Same As Above But No Keys
IDCLEV3#=Warp To Level
IDCHOPPERS=Chainsaw
IDMYPOS=Your Position
IDBEHOLD=
I=Invisibility
V=Invinsibility
S=Berserk
R=Radiation Suit
A=Area Map
L=Light Amplifacation
IDSPISPOPD=Walk Through Walls,Doom
IDCLIP=Walk Through Walls,Doom2

HERETIC CODES!

QUICKEN=God Mode
RAMBO=All weapons
GIMME=Artifacts (a-j) (1-9)
RAVSKEL=Keys
RAVMAP=Map
KITTY=Clipping mode
ENGAGE=Level Warp
PONCE=Health
SHAZAM=Power up mode
MASSACRE=Kills ALL monsters on level
TICKER=Turns On Devparm Mode

DUKE NUKEM 3D CODES!

DNKROZ=God Mode
DNCORNHOLIO=God Mode
DNWEAPONS=All Weapons
DNITEMS=All Equipment
DNSTUFF=All Weapons + Equipment
DNSCOTTY # ##=Warp To Which Epesode And Which Level
DNCASHMAN=Press space And Become Rich
DNCLIP=No Clipping (WARNING! don't go outside the boundaries of level)

QUAKE CODES!

GOD=God Mode
NOTARGET=Monsters Don't Kill You Unless You Hit Them
NOCLIP=No Clipping
FLY=Fly To The Roof
IMPULSE 255=Quad Damage
IMPULSE 9=All Weapons
GIVE H ####=Give #### Amount Of Health
REGISTERED 1=Opens Up The Gates To Other Epesodes On Shareware Only (WARNING!If you go through the slipgates the game will crash)