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Available on: N64

Duke Nukem Zero Hour Cheats, Codes & Guides

Duke Nukem Zero Hour Cheats

  • Secret Levels

    Titanic Level
    To access the Titanic level "GOING DOWN" find all the time machine pieces before you get to "THE RACK" and a second exit portal should appear in the room just off the first.
    Submitted by Josh
  • Unlock Cheats

    When the press Start appears put in C-Left, Left, Up, C-Right, R, R, C-Down, L, C-Up, Up, Right, C-Right, Start
    Submitted by None
  • Working Claw-12 code

    On the press start screen, press B, Z, Z, A, Z, L. You will hear a horse neigh and you will now be able to get the Claw-12 Shotgun and unlimited ammo for it.
    Submitted by The Dark Avenger-Gamepro811
  • Wetworld Level

    To get the "WETWORLD" level play through level 3 'NUCLEAR WINTER' and when you reach the rail tracks leading to the communicator you have to power up drop off onto the roof below where you will see a medi kit. Now jump off this roof into the water (which is only on 1 side) and swim to a floating platform where you will see the level exit.
    Submitted by None
  • Refill Energy

    After blowing up a fire hydrant or toilet you can stand in the water and tap B to restore energy
    Submitted by None
  • Cheat Menu

    To access the cheat menu. First beat the game on normal and after the credits are finished you will have the cheat menu and the cheats first person and action duke.
    Submitted by David Willoughby
  • Get 1st Person View

    At the opening screen when Press Start appears press Down, Up, L, B, Z, Left, C-Up, C-Right, C-Left, Z
    Submitted by None
  • Get Shotgun and Unlim Ammo

    At the opening screen when Press Start appears press Up, Down, Left, Right, L, R
    Submitted by None
  • Get Rifle and Unlim Ammo

    At the opening screen when Press Start appears press C-Up, C-Down, C-Left, C-Right, L, R
    Submitted by None
  • Get Freeze Thrower and Unlim Ammo

    At the opening screen when Press Start appears press Down, Up, A, L, R, Z
    Submitted by None
  • Get Multiplayer Character Sets

    Put in these codes at the Press Start on the opening screen
    # Code
    1 A, L, R, Left, B, Down, Up
    2 B, A, A, R, L
    3 L, L, Up, Down, R, B, A
    4 B, B, B, R, Left, A
    5 Right, B, Left,L, A, Z
    6 Up, Down, B, A, A, Left
    Submitted by None
  • All Guns & Infinite Ammo

    At the main menu press A, B, A, C-Up, C-Down, L, A
    Submitted by Byron Sanford
  • Play as X-Terminator

    Beat the final boss to unlock X-Terminator in multiplayer.
    Submitted by Blaine Brandon
  • Get More Multiplayer Characters

    If you save your game after you finish a level you get some additional multiplayer characters.
    Submitted by None
  • Get Extreme Mode

    Finish the game with all opponents killed and all babes rescued to get extreme mode which is a harder difficulty
    Submitted by None
  • 30.30 rifle with unlimited ammo

    t the start when the toxic sign comes up hit C-up,C-down,C-left,C-right,L and then R. If done correctly you will hear a horse noise.
    Submitted by Alexey Karipoff
  • Action Nuk'em Mode

    At the "press start" screen, enter Down Down,A,Z,Z,Left,A. This mode allowes Duke to kill an opponent with one shot.
    Submitted by D.J. Arellano
  • Easy Skin Select

    Type these in at the "press start" screen.You will hear a horse neigh if done correctly. Left-C,R,Left D-pad,Up D-pad,Down D-pad,B,A,Z.
    Submitted by Cody
  • Cheats

    Every Cheat (PAL Version ONLY!!)
    Here is the cheats for the PAL version:
    Cheat Menu: Left, Down, L, L, Up, Right, Left, Up
    All Items: C-Right, Down, L, C-Up, Left, C-Right, Left
    Choose Level: R, L, R, C-Down, Right, Up, Left, C-Up,
    Immortal: R, C-Right, R, L, R, R, R, Left
    No Monsters: L, C-Up, Left, L, C-Down, Right, Left, Right
    Submitted by Tony Larsson
  • How To Get All Of The Cheats

    AS=all secrets
    AK=all kills
    AB=all babes


    1: Mean Streets:cant get a cheat here
    2: Liberty or Death: Big Head Mode =AB
    3: Nuclear Winter: Big gun mode =AK
    4: Wetworld (secret): Flat shade map=AS
    5: Fallout: Ice Skin =AB
    6: Under Siege: Weather =AS
    7: Boss Hog: cant get a cheat here
    8: Dry Town: High Speed Zombies=AB
    9: Jailbreak: Max Ammo Blaster=AK
    10: Up Ship Creek: Max Ammo Shotgun=AB
    11: Ft. Roswell: Max Ammo Rifle=AB
    12: Probing the Depths: Max Ammo Revolver=AK
    13: Cyborg Scorpion:cant get a cheat here
    14: Whitechapel Killings:Max Ammo Sawn off=AK
    15: Dawn of the Duke: Max Ammo SMG =AS
    16: Hydrogen Bomb: Max Ammo Gatling=AK
    17: The Rack: Max Ammo Volt C.=AS
    18: Going Down(secret): Max Ammo Sniper=AB
    19: Brainstorm:cant get a cheat here
    20: The Brothers Nukem: Max Ammo - Freezer=AK
    21: Alien Mothership: Max Ammo- Gamma=AB
    23: Zero Hour: cant get a cheat here
    Submitted by Ry_guy88
  • How to Find Secrets with a Gun

    If you have smg cheat or gatling cheat or if you have the gun. just point the gun
    at the wall and fire it. When you are firing the gun at the wall walk down when your
    bulletholes disapper that where there is there is a secret.
    Submitted by JAY (tpeters@efortress.com)

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Available Platforms: N64

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