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Duke Nukem 3D

Codes

  • Codes

    Enter these codes during gameplay. These codes cannot be used when the game setting is on "Damn, I'm Good!".

    EffectCode
    Adds all items, all keys, and max body armordnitems
    Adds all items, max body armordninventory
    Adds all items, weapons, keys, ammo, and gives max armordnstuff
    Adds all keys to inventory (Red, Yellow and Blue)dnkeys
    Adds all weapons and gives maximum ammodnweapons
    Adds Night Vision Goggles and Steroids to Inventory, uses Steroidsdnhyper
    Change to skilll level X (1-4), restarts leveldnskillX
    Changes to 3rd-Person Viewdnview
    Displays current coordinates, viewing position, and other informationdncoords
    Displays debug information (upper left corner)dndebug
    Show "REGISTER COSMO" messagedntodd
    Shows "BUY MAJOR STRYKER" messagednallen
    Shows "PIRATES SUCK!" messagednbeta
    Shows "REGISTER COSMO" message (Version 1.3d and prior only)dncosmo
    Shows entire map of level (press the map key)dnshowmap
    shows the frameratednrate
    Throw some money when the "open" key is pressed.dncashman
    Toggle monsters on / offdnmonsters
    Toggles clipping (walk through walls)dnclip
    Toggles God Mode (Invincibility), Gives Jetpack (unlimited while cheat is on)dncornholio
    Toggles God Mode (Invincibility), Gives Jetpack (unlimited while cheat is on)dnkroz
    Triggers all the doors, forcefields etc. in the level to be unlocked / locked (only works in the registered version)dnunlock
    Warp to Episode X (1-4) Level YYdnscottyXYY

    Contributed By: KMcLeod and KeeperBvK.

Glitches

  • Double Mighty Foot

    This is an extremely easy glitch to do, but only works in the original Duke Nukem 3D for DOS and variants.(Plutonium Pak, etc.) Simply select Weapon 1(Duke's Foot) then hold the Fire button. As you're doing this, hold down the Mighty Foot button as well. Duke is now kicking 1.5 times per kick! Not only that, but he's doing so using both his left and right feet at the same time. How gravity defying.

    Contributed By: Joseph Collins.

  • God Mode in Damn, I'm Good

    To use this, you must first active god mode in any difficulty level except Damn, I'm good. After that, wrap to a boss and kill it. Once you have done that, start a new game on Damn, I'm good and you'll be in god mode. This works until you go to a lower difficulty level and deactivate it or quit the game entirely.

    Contributed By: Axel_Neco.

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Duke Nukem 3D Resources

GameSpot

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Game Rankings

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Game Detail

Duke Nukem 3D

PC

Titles rated M (Mature) have content that may be suitable for persons ages 17 and older.