Duke Nukem 3D (PC)
From GameWinners
Cheat Codes
Cheat mode
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.
| Effect | Code |
|---|---|
| Toggle God mode | dncornholio |
| God mode and unlimited jet pack | dnkroz |
| All weapons, maximum ammo, all keys, all items | dnstuff |
| Maximum armor, all keys, all items | dnitems |
| Use steroids, even if not in inventory | dnhyper |
| Level select; for example, dnscotty309 for episode 3 level 9 | dnscotty<episode number x><level number xx> |
| Press [Space] for money | dncashman |
| Alternate viewpoint | dnview |
| Display frame rate | dnrate |
| Change skill level | dnskill<skill level 0-4> |
| "Pirates Suck" message | dnbeta |
| "Register Cosmo" message | dncosmo |
| "Buy Major Stryker" message | dnallen |
| Walk through some walls | dnclip |
| Night vision | dnni |
| All keys | dnkeys |
| All weapons and ammo | dnweapons |
| Display debug information | dndebug |
| Display coordinates | dncoords |
| Display entire map | dnshowmap |
| Toggle all doors | dnunlock |
| Display message | dntodd |
| Toggle monsters | dnmonsters |
| All inventory | dninventory |
, , and
Level codes
Use the following entries with the dnscotty code.
- 101
- 102
- 103
- 104
- 105 (Boss)
- 106
- 201
- 202
- 203
- 204
- 205
- 206
- 207
- 208
- 209 (Boss)
- 210
- 211
- 301
- 302
- 303
- 304
- 305
- 306
- 307
- 308
- 309 (Boss)
- 310
- 311
Maximum health and ammunition
Note: This procedure involves editing a game file;
create a backup copy of the file before proceeding. Use a text
editor to edit the "user.con" file in the game folder.
Find the "MAXHEALTH" or "MAXPLAYERHEALTH"
entry and change "100" to "9999". Find the
"MAXAMMOFORPISTOLS 100" entry and change it to "MAXAMMOFORPISTOLS
500". Do the same for the other weapons in the file.
Faces Of Death level
Create a "Duke3d.bat" file in the game folder, and have the following line as its contents:
Duke3d.exe /v1 /l7
Run the "Duke3d.bat" file to start the "Faces Of Death" secret level which features the faces of the development team.
Reset parental password
Use the following trick if you forgotten the parental control password. Note: This procedure involves editing a game file; create a backup copy of the file before proceeding. Use a text editor to edit the "DUKE3D.CFG" in the "\Games\Duke3D\" folder. Find the "Environment = "<text>" line. Change the value of that line to the desired parental password.
"Damn I'm Good" difficulty level God mode
Begin a new game at the "Come Get Some" difficulty level. Enable the God mode cheat code and begin a new game under "Damn I'm Good" difficulty level.
Opponent viewpoint
Begin a modem multiplayer game and enable recording on the options screen. Press K during game play to view the game from your opponent's view point.
Third person view of players 2 to 8 in demos
Begin a game and hit [F7]. Press [Esc]
and select "Quit To Title". You will now see players
2 to 8 from a third person view.
Talking Duke
Hold [Alt] while pressing the [F1] through [F10] during game play.
Video
Walkthrough
Hints
Getting shotguns or armor
If you have the Freezethrower, use it on pig cops repeatedly. Every time you do this they will drop a shotgun or armor.
Hollywood Holocaust: Defeating Battlelord
Use the following trick to defeat the Episode 1 Boss. There are two tripwires inside the room with the Boss. One closes the door and the other brings the Boss. When you walk in, turn around so that you are facing the door. When the door starts to close, use steroids to run past it. You can now open the door and it will not close. Trigger the Boss and run behind the shelves for cover. Hopefully he will follow you out the door. Duck down and shoot his head. He is too stupid to run away.
Shrapnel City: Tier Drops
There is a tenth level on Shrapnel City called Tier Drops. To get there, go to the movie level and go to the stage with the NASA sign and the body parts with a telescope. Kill the alien with the chain gun and press [Use] on the sign. A door should appear with the caution sign that ends the level. Do not go to the stage with the ship, or this will not work.
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Shrapnel City: Hidden items
- When in the last Boss level, do not move anywhere at the start. Instead, activate your jetpack and fly straightly up as high as possible. You will see a blimp that has "Duf beer" written on its side. Shoot the blimp with your RPG or Devastator and a large amount of items that include medipacks and ammunition will fall out.
- If you have a jet pack, fly up and destroy the beer blimp. Guns and health will scatter on the ground, allowing the final Boss to be killed easier. Note: One of the best weapons to use against it is the Devastater.
Shrapnel City: Secret level
Go to the Hotel Hell level and go to the fountain by the pool. Step through the waterfall, then go behind a bush. You will see a radioactive waste sign like the ones that mark the end of a level, except it is gray. It will take you to the secret Freeway level.
Defeating the Episode 1 Boss
There are two tripwires in the room with the Boss. One will close the door and the other summons the Boss. When you walk in the room, turn around to face the door. When the door begins to close, use steroids to run past it. You can now open the door without it closing again. Trigger the Boss and run for cover behind the shelves. With luck, the Boss will follow you out the door. Duck down and shoot his head until he has been defeated.
Defeating the third Boss
Before the encounter starts, you will ride up an elevator. Use your jetpack to fly up instead. The Boss and enemies will not move until the elevator appears, giving you a chance to get some early attacks.
Multiple pipe bombs
Throw a pipe bomb, then press 6 and throw another one. Repeat this to play as many pipe bombs as desired.
Duke coughs blood
Go outside of a building where you can keep going up forever with a jet pack. Enable the dnkroz code, press J for the jetpack and fly all the up. Once there, press J again and you should start falling. As Duke hits the ground, you will see him coughing blood.
Revive from death
At any point in the game upon dying, do not press [Action] to restart the level as instructed. Instead, enable the dnkroz code. You will be revived right there on the spot. The code will remain active until you type it again to shut it off.
Fast final Boss defeat
Enable the dnscotty 309 code to appear
at the final Boss. Enable the dnstuff and dnstu
codes. Switch to the Devastater. When you finally get up on him
turn, back up slightly, then fire.
Glitches
Remain shrunk
Go to a level with a shrinker that shoots you to shrink.
Jetpack up to the ceiling and when you grow, you will die. After
dying, enable the dncornholio code and you will remain
small. Note: If you walk over water or put a jetpack on, you will
float towards the ceiling and stay there until you turn off the
jetpack or float over the ground.
Lunar Apocalypse: Get into space
When you start the second level on Lunar Apocalypse,
you can get into space. Enable the dnkroz, then dnunlock
codes. This should send you back to the room you started from.
Kill the drone sensory, then enable the dnunlock code and
run out before the room comes in. Note: When you get into space,
you can walk around the outside of the level.
Floating dead
Enable the dncornholio code and go to the cogs
on level 3. Go behind them and continuously run into them, which
would normally kill Duke. Keep doing this and you should appear
above the cogs, dead but floating and still being able to move,
shoot, and fall. Jump to return to normal again.
Punch and guns
Go up to a mirror and press 1. Duke will have
a gun in his hand. If you click the mouse or press [Ctrl],
he will punch.
Backwards world
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.
More...
Strategy guides from GameFAQs
Published strategy guides: Duke Nukem 3D: Unauthorized Game Secrets
Published strategy guides: The Official Duke Nukem 3D Strategies & Secrets
Published strategy guides: Totally Unauthorized Guide to Duke Nukem 3D

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