Duke Nukem: Zero Hour
Books: The Ultimate Code Book - Cheating Made Easy
Secret Codes 2003 - Nintendo 64 Secret Codes
Wet World Secrets
Multiplayer Groups
Extra characters
Codes
Restore life
Hidden levels
Wet World Secrets
Sent in by Chad Campbell
1. The first one is located in the small room with the boxes in it, one
of the boxes contains a medkit, the secret is in the far right corner
of the room, you must open the wall, the secret contains a pair of
night vision goggles.
2. The second is in the same area as the first, once you come out of
the room where the first secret is located, jump in the water but
stay on the surface so that the top half of your body is sticking out,
and swim to the light gray wall on the left side of the door that you
used to enter this entire area, and open the wall, the secret contains
an atomic health.
3. The third is located in the same area as the first two, from the
second secret, stay above the water and swim under the room where
the first secret was located, you will be under a kind of arch of bridge,
swim up to the wall and open the middle, a door will open and when you
jump in swim to the bottom there should be some body armour and
some SMG rounds.
4. The last one is located in the same area as the front of the boat
(I think) it is under water and you will have to swim to one of the
far corners, the one with the square cavern or dent or room what ever
you would call it there should be one of those large brained monsters
guarding it, and swim up to the left side and open the middle of the
wall, a door should open when you swim inside there will be a medkit
and a BMF Thunderstrike.
Multiplayer Groups
Sent in by Code Hunter
Enter the following codes at the "Press Start" (into) screen to unlock
the corresponding multi player groups:
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
Extra characters
Sent in by Code Hunter
To get extra characters in the multiplayer mode simply beat any level. Then
just quit and select multiplayer. You will find a new character available.
These characters start with different weapons and different amounts of health.
Codes
Sent in by Sepi
Some codes can be turned on by pressing buttons on the PRESS
START screen. If you enter a code correctly you will hear a horse whinny.
Freeze Thrower and Infinite Ammo: Down, Up, A, L, R, Z
Rifle and Infinite Ammo: C-Up, C-Down, C-Left, C-Right, L, R
All guns with infinite ammo: Down, A, Up, L, Z, R, C-up, C-Down, B, C-Left
First Person Mode: Down, Up, L, B, Z, Left, C-Up, C-Right, C-Left, Z.
Select Skin: C-Left, R, Left, Up, Down, B, A, Z. Use this to me anyone in
the Multi-player game. Just go into a multi player game and pick the
one you want to be, then quit and start the single player game.
Extra Multi-Player Characters #1: A, L, R, Left, B, Down, Up.
Extra Multi-Player Characters #2: B, A, A, R, L.
Extra Multi-Player Characters #3: L, L, Up, Down, R, B, A.
Extra Multi-Player Characters #4: B, B, B, R, Left, A.
Extra Multi-Player Characters #5: Right, B, Left, L, A, Z.
Extra Multi-Player Characters #6: Up, Down, B, A, A, Left.
Action Nukem Mode: Down, Down, A, Z, Z, Left, A. This allows Duke to
kill enemies with a single shot.
New debug mode: C-Up, Up, C-Left, Right, C-Down, Down, C-Right, R, A, B
Use the 2nd controller to change the settings. On the 2nd controller
(or 3rd if 2 players) hit Start to scroll though the different modes.
You can change things like Sky Color or play different music. You can
even turn on invincibility!! You can also play co-op if you warp to
different levels in multi player (monsters will only attack 1st player
though). There may be some glitches though where it may cause
the game to freeze.
Press C-Left, Left, Up, Right-C, R, R, C-Down, L, C-Up, Up, Right, C-Right,
Start to unlock all cheat options (at the "Press Start" screen).
Cheat Requirement Level Name
Big Heads Rescue all babes in level 2 Liberty or Death
Big Guns Kill all opponents in level 3 Nuclear Winter
Flat Shade Map Obtain all secrets Wetworld (secret level)
Ice Skin Rescue all babes in level 5 Fallout
Weather Obtain all secrets in level 6 Under Siege
High Speed Zombies Rescue all babes in level 8 Dry Town
Maximum Blaster Ammo Kill all opponents in level 9 Jailbreak
Maximum Shotgun Ammo Rescue all babes in level 10 Up Ship Creek
Maximum Rifle Ammo Rescue all babes in level 11 Ft. Roswell
Maximum Revolver Ammo Kill all opponents in level 12 Probing The Depths
Maximum Sawn-off Shotgun Ammo Kill all opponents in level 13 Whitechapel Killings
Maximum SMG Ammo Obtain all secrets in level 15 Dawn of The Duke.
Maximum Gatling Gun Ammo Kill all opponents in level 16 Hydrogen Bomb
Maximum Volt C. Ammo Obtain all secrets in level 17 The Rack
Maximum Sniper Ammo Rescue all babes Going Down (secret level)
Maximum Freezer Ammo Kill all opponents in level 20 The Brothers Nukem
Maximum Gamma Ammo Rescue all babes in level 21 Alien Mothership
Sent in by Code Hunter
This code will enable you to do all kinds of codes such as invincibility
and all weapons. At the Press Start screen, press C-Up, Up, C-Left,
Right, C-Down, Down, C-Right, R, A, B. If you entered the code
correctly, you'll hear a horse neigh. When you start a normal game a
Debug menu will show up at the top-left corner of the screen. Press
Start on controller 2 to cycle through the Debug menu's. Press the
following buttons on controller 2 to activate these cheats at the
appropriate menu:
SFX
L or R: FX down/up
Left or Right: FX down/up by 10
B: First person view
A: Third person view
Z: Play SFX
Level Warp
L or R: Level down/up
B: Skip level
Z: Advance to selected level
Midi
L or R: Song down/up
A: Play song
B: Stop song
Global Palette
B or A: Red down/up
C-Left or C-Down: Green down/up
C-Up or C-Right: Blue down/up
Cheat
Z: All weapons
L: All items
R: All keys
A: Invincibility
AI Debug Values
B or A: GVAR 1 down/up
C-Left or C-Down: GVAR 2 down/up
C-Up or C-Right: GVAR 3 down/up
Fog
B or A: Red down/up
C-Left or C-Down: Green down/up
C-Up or C-Right: Blue down/up
Left or Right: NR down/up
L or R: FR down/up
Sky Top
B or A: Red down/up
C-Left or C-Down: Green down/up
C-Up or C-Right: Blue down/up
Sky Bottom
B or A: Red down/up
C-Left or C-Down: Green down/up
C-Up or C-Right: Blue down/up
Clouds 1
B or A: Red down/up
C-Left or C-Down: Green down/up
C-Up or C-Right: Blue down/up
L or R: HT down/up
Down or Up: AN down/up
Left or Right: SP down/up
Clouds 2
B or A: Red down/up
C-Left or C-Down: Green down/up
C-Up or C-Right: Blue down/up
L or R: HT down/up
Down or Up: AN down/up
Left or Right: SP down/up
Player
L or R: DN Down/Up (changes player's character)
GFX
(Values cannot be changed)
AI
A: AI 0/1 (set to 1 to stop enemies)
L: Difficulty 0/1/2
R: Auto aim 0/1
Alpha Palette
B or A: R0 down/up
C-Left or C-Down: G0 down/up
C-Up or C-Right: B0 down/up
L or R: R1 down/up
Left or Right: G1 down/up
Down or Up: B1 down/up
Restore life
Sent in by Code Hunter
Destroy the fire hydrants, stand next the outpouring water and hold the
A button. Your health will be fully restored!
Hidden levels
Sent in by Code Hunter
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.
To access 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.