Unlockables

  • Overdrive Mode

    Reach level 40 in Multiplayer to unlock Overdrive mode. With the exception of challenges, all points earned (kills, assists, babe captures, etc.) are now doubled. In addition, you now earn 20 points everytime you damage an enemy.

    UnlockableHow to Unlock
    Overdrive ModeReach Level 40 in Multiplayer

    Contributed By: xclaim1019.

  • Unlockable Cheats

    All of these can be activated in the Extra's menu.

    UnlockableHow to Unlock
    Duke 3D Freeze RayComplete the game on normal or higher
    Grayscale ModeComplete the game on normal or higher
    Head ScaleComplete the game on easy or higher
    Infinite AmmoComplete the game on normal or higher
    InstagibComplete the game on normal or higher
    InvincibilityComplete the game on normal or higher
    Mirror ModeComplete the game on normal or higher

    Contributed By: FFADDICT01.

Achievements

  • Achievements

    AchievementDescriptionValue
    A Good Dam FightDefeat the Battlelord on the Hoover Dam25
    Air-DukeWin air hockey with a score of 7-0 in the strip club30
    AnnihilationKill 100 aliens40
    Balls of SteelEarn a 1,000,000 pinball score in SP25
    Baron von NukemShoot down 20 alien fighters20
    Beating the One-Eyed WormDefeat the Energy Leech35
    Big Guns, Big ShipsBlow up 5 enemy gunships or dropships10
    Bucket HeadFind all 3 helmets in the SP campaign30
    Call WaitingListen to all phone messages25
    Come Get SomeComplete the SP campaign on Hard Difficulty40
    Companion BarrelUnlock the secret closet at the end of the Forkstop10
    Damn, I'm GoodComplete the SP campaign on Insane Difficulty50
    Dead UsefulKill 10 aliens with environmental explosives15
    Downtown Barrel BeatdownKill 10 aliens with tossed objects15
    DrawringsDoodle something on the whiteboard in SP10
    Duke Angry, Duke Smash!Kill 15 aliens with melee attacks while on steroids20
    ExterminationKill 50 aliens25
    FBTGet knocked down 10 times10
    Flagon of ChucklesDrink a beer in SP5
    Fork the PorkKill 6 aliens with the forklift10
    Freeze Well!Kill 15 frozen aliens20
    GunslingerCarry the gold pistol through the whole SP campaign50
    He's Got a Hologram!Use a Holoduke in SP5
    Hippy-StomperFoot stomp 12 aliens20
    I Am All That Is ManDiscover all Ego cap awards40
    I Need a DateLook at every page of a calendar in SP5
    I Need a TowelGet hit by 10 Pregnator bombs10
    Judge, Jury, ExecutionerExecute 20 aliens20
    JuicedTake steroids in SP5
    Let's RockComplete the SP campaign on Normal Difficulty30
    Lots of WhackingWin a game of Alien Abortion in the strip club25
    Natural Disaster 3xKill 3 aliens at once10
    Nobody Likes a WhinerKnock out the talent at the talk show5
    NomsEat 10 pieces of food during the SP campaign10
    Not Bad for a HumanDefeat the Alien Queen40
    Nuclear DevastationKill 250 aliens50
    OctacideDefeat the Octaking25
    On the NogginKill 30 aliens with headshots25
    One-Eyed FreakDefeat the Cycloid10
    Party AnimalDrink all of the beers in the strip club10
    PescaphobeKill all the catfish in the underwater level10
    Piece of CakeComplete the SP campaign on Easy Difficulty20
    Pit ChampionDefeat the Battlelord in Las Vegas25
    Road RageKill 15 aliens with the monster truck20
    Special ThanksWatch the credits all the way through5
    Sticky Bomb Like You!Put a Trip Mine on a live alien10
    Substance AbuserDrink beer while on steroids or vice versa in SP10
    Sunday, Black SundayShoot down the blimp above the stadium5
    TrapperKill 10 aliens with Trip Mines20
    Turd BurglarFind and steal a piece of poo10

    Contributed By: R351D3NT3V1L4.

Know Something We Don't?

You can submit new cheat codes for this game using our Cheat Submission Form.

Have We Been Fooled?

If you see a non-working or fake code in the list above, let us know by using our Problem Submission Form.