Duke Nukem 3D Cheats

While playing a game, enter one of the following codes:
CHEAT CODE
RESULT
dncornholio or dnkrozToggle God mode
dnstuffAll weapons, maximum ammo, all keys
dnitemsMaximum armor, all keys
dnkeysAll keys
dnweaponsAll weapons and ammo
dnunlockToggle all doors
dninventoryAll inventory
dnmonstersToggle monsters
dneatFull health
dnnukFull ammo
dnhyperUnlimited steroids
dnscotty[episode number][level number]Level select
dnendingEnd episode
dncashmanPress [Space] for money
dnviewAlternate viewpoint
dnskill[skill level 0-4]Change skill level
dnclipWalk through some walls
dnrateDisplay frame rate
dndebugDisplay debug information
dncoordsDisplay coordinates
dnshowmapDisplay entire map
dnbeta"Pirates Suck" message
dncosmo"Register Cosmo" message
dnallen"Buy Major Stryker" message
dntimeDisplay message
dntoddDisplay message

Cheat Codes
During game-play type in the following codes to activate the desired effect
God mode: dnkroz

God mode: dncornholio

Instant steroids!: dnhyper

All keys, ammo, weapons, and items: dnstuff

Full armor and all keys: dnitems

All keys: dnkeys:
All weapons and ammo: dnweapons

Just shows info, not needed...: dndebug

Display coordinates: dncoords

Display entire map: dnshowmap

Toggle all doors: dnunlock
Walk through SOME walls: dnclip

All inventory: dninventory

Toggle monsters on/off: dnmonsters

Throw cash when spacebar is pressed: dncashman

End episode: dnending

Full health: dneat

Full ammo: dnnuk

0-nomonster 1-4 is skill level: dnskill #
Warp to episode #, level ##: dnscotty###

Same as F7: dnview

Turn on jetpack: dnnuj
Displays frame rate: dnrate

Displays 'Register Cosmo today!': dncosmo

Displays 'Pirates Suck!'dnbeta

Displays a message: dntime

Displays a message: dntodd

Enable the dnclip code in any level with a mirror.
Walk through the mirror to enter a backwards world. To get out,
just walk through the mirror again. Note: Once in mirror land
do not type dnclip again or you will die.
Strategy: Part 1
Strategy: Part 2
Strategy: Part 3
Strategy: Part 4
Strategy: Part 5
Strategy: Secrets

Enter one of the following codes during game play to activate the corresponding cheat function. Note: Codes may not be enabled in multi-player mode.

Code Effect
dncornholio Toggle God mode
dnkroz God mode and unlimited jet pack
dnstuff All weapons, maximum ammo, all keys, all items
dnitems Maximum armor, all keys, all items
dnhyper Use steroids, even if not in inventory
dnscotty<episode number x><level number xx> Level select (example: dnscotty309 for episode 3 level 9)
dncashman Press [Space] for money
dnview Alternate viewpoint
dnrate Display frame rate
dnskill<skill level 0-4> Change skill level
dnbeta "Pirates Suck" message
dncosmo "Register Cosmo" message
dnallen "Buy Major Stryker" message
dnclip Walk through some walls
dnkeys All keys
dnweapons All weapons and ammo
dndebug Display debug information
dncoords Display coordinates
dnshowmap Display entire map
dnunlock Toggle all doors
dntodd Display message
dnmonsters Toggle monsters
dninventory All inventory

dnunlock Unlocks doors
dnallen says a message
dnclip walk through walls (very unstable)
dncosmo another message
dnhyper steroids effect
dnbeta yet another message
dnskill# set skill level
dncoords shows your coordinates
dnrate displays the frame rate
dnitems gives you power-ups
dnkeys all keys
dndebug displays debug info
dninventory all power-ups
dnweapons all weapons and full ammo
dnmonsters toggles the monsters off
dnlooksfunnyshade Make monsters pink
dncashman throws money when you hit the use key
dnview external Duke view (same as F7)
dnscotty##
level warp (episode, two-digit level number). To warp to level 7 in episode 1, you would type dnscotty107. It is important to include the zeroes
dnstuff all weapons, keys and power-ups
dnshowmap shows entire map
dncornholio God mode and unlimited jetpack
dnkroz same as Cornholio, but easier to type