Debug
mode: Press C-Up, Up, C-Left, Right, C-Down,
Down, C-Right, R, A, B when "Press
Start" appears at the opening screen. A sound will confirm correct code
entry. Use controller two to select the debug options. Press Start to
cycle through the options, such as "Cheats", "Level
Select", and more.
When you enter the code on the
title screen and hear the horse, the Cheats Menu will be available but will
have no cheats active (unless you they were previously activated or earned).
Once you start or load a game/level, text will appear in the upper/left hand
corner of the screen. Use controller two to control the debug options.
Pressing Start cycles through the various lists of options. Use the
buttons noted below to change certain values. Note: Debug mode does not save
on the memory pak like the other cheats.
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
Weather Cheat works the same
way but only has the options noted with an *
Multi-player
debug mode: Enable the "Debug mode" code as usual, then start a two
or three player multi-player match. You can use the unused controller to
control the debug menu. The best use for this is to use the warp to play the
regular game with multiple players. You can complete the game as normal or
fight each other. When you die, you will just reappear because you are in a
Dukematch.
First
person view: Press Down, Up, L, B, Z, Left,
C-Up, C-Right, C-Left, Z when "Press
Start" appears at the opening screen. A sound will confirm correct code
entry.
All
weapons: Press Down, A, Up, L, Z, R,
C-Up, C-Down, B, C-Left
Freeze
Thrower and unlimited ammunition: Press Down, Up, A, L, R, Z
when "Press Start" appears at the opening screen. A sound will
confirm correct code entry.
Rifle
and unlimited ammunition: Press C-Up, C-Down, C-Left, C-Right, L,
R when "Press Start" appears at the opening screen. A sound
will confirm correct code entry.
Multi-player
character set 1: Press A, L, R, Left, B, Down,
Up when "Press Start" appears at the opening screen. A
sound will confirm correct code entry.
Multi-player
character set 2: Press B, A(2), R, L when "Press
Start" appears at the opening screen. A sound will confirm correct code
entry.
Multi-player
character set 3: Press L(2), Up, Down, R, B, A
when "Press Start" appears at the opening screen. A sound will
confirm correct code entry.
Multi-player
character set 4: Press B(3), R, Left, A when
"Press Start" appears at the opening screen. A sound will confirm
correct code entry.
Multi-player
character set 5: Press Right, B, Left, L, A, Z
when "Press Start" appears at the opening screen. A sound will
confirm correct code entry.
Multi-player
characters set 6: Press Up, Down, B, A(2), Left
when "Press Start" appears at the opening screen. A sound will
confirm correct code entry.
High
speed zombies: Press A(2), Z, A, R, C-Down, B
when "Press Start" appears at the opening screen. A sound will
confirm correct code entry. Alternately, rescue all babes in level 8,
"Dry Town", to unlock the cheat option for high speed zombies.
Skin
select: Press C-Left, R, Left, Up, Down,
B, A, Z when "Press Start" appears at the
opening screen. A sound will confirm correct code entry. Go to multi-player
mode and select a character. Press Start, select "Quit
Game" then choose "Yes". Start a one player game to play as
the person that was previously selected.
Action
Nuk'em mode: Press Down(2), A, Z(2), Left, A
when "Press Start" appears at the opening screen. A sound will
confirm correct code entry. Alternately, successfully complete the game.
This mode allows Duke to kill opponents with one shot.
Big
head mode: Press B, Up, Down(2), A, Z, A,
Right when "Press Start" appears at the opening screen. A
sound will confirm correct code entry. Alternately, rescue all babes in
level 2, "Liberty Or Death", to unlock the cheat option for big
head mode.
Big
gun mode: Press C-Up, C-Left, Z, B, L, Z,
A when "Press Start" appears at the opening screen. A sound
will confirm correct code entry. Alternately, kill all opponents in level 3,
"Nuclear Winter", to unlock the cheat option for big gun mode.
Flat
shade map: Press Down, Up, Left(2), A, Right,
Down when "Press Start" appears at the opening screen. A
sound will confirm correct code entry. Alternately, obtain all secrets in
the secret "Wetworld", level to unlock the cheat option for flat
shade map.
Ice
skin: Press B, Z, Up, L, A, C-Right,
A when "Press Start" appears at the opening screen. A sound
will confirm correct code entry. Alternately, rescue all babes in level 5,
"Fallout", to unlock the cheat option for ice skin.
Weather: Press Z, A, L, B, Down, Up,
R when "Press Start" appears at the opening screen. A sound
will confirm correct code entry. Alternately, obtain all secrets in level 6,
"Under Siege", to unlock the cheat option for weather.
Maximum
blaster ammunition: Kill all opponents in level 9, "Jailbreak", to unlock
the cheat option for maximum blaster ammunition.
Maximum
shotgun ammunition: Rescue all babes in level 10, "Up Ship Creek", to
unlock the cheat option for maximum shotgun ammunition.
Maximum
rifle ammunition: Rescue all babes in level 11, "Ft. Roswell", to unlock
the cheat option for maximum rifle ammunition.
Maximum
revolver ammunition: Rescue all babes/obtain all secrets in level 12, "Probing
The Depths", to unlock the cheat option for maximum revolver
ammunition.
Maximum
sawn-off shotgun ammunition: Kill all opponents in level 13, "Whitechapel Killings",
to unlock the cheat option for maximum sawn-off shotgun ammunition.
Maximum
SMG ammunition: Obtain all secrets in level 15, "Dawn Of The Duke", to
unlock the cheat option for maximum SMG ammunition.
Maximum
gatling gun ammunition: Kill all opponents in level 16, "Hydrogen Bomb", to
unlock the cheat option for maximum gatling gun ammunition.
Maximum
Volt C. ammunition: Obtain all secrets in level 17, "The Rack", to unlock
the cheat option for maximum Volt C. ammunition.
Maximum
sniper ammunition: Rescue all babes in the "Going Down" secret level to
unlock the cheat option for maximum sniper ammunition.
Maximum
freezer ammunition: Kill all opponents in level 20, "The Brothers Nukem",
to unlock the cheat option for maximum freezer ammunition.
Maximum
gamma ammunition: Rescue all babes in level 21, "Alien Mothership", to
unlock the cheat option for maximum gamma ammunition.
More
multi-player characters: Complete any level and save the game to unlock one additional
character in multi-player mode.
Extreme
mode: Successfully complete each level with all babes rescued and all
enemies killed.
Hint:
Health refill: Destroy a fire hydrant, toiler, water pump, or another water
source. Run up, stand in the water and repeatedly press B to slowly
restore Duke's health until it reaches 100. Also, if you see a concentrated
area of purple objects appearing from the ground, stand on it to refill your
health.
Hint:
Wetworld level: Play through the Nuclear Winter level until reaching the rail
tracks leading to the communicator. Power up and drop off onto the roof
below where a medi-kit can be seen. Jump off this roof into the water (which
is only on one side). Swim to a floating platform, where the level exit will
appear.
At the end of the Nuclear
Winter level, when you cross the bridge to the satellite receiver fall to
the right on the bridge into some water. Note: If you fall to the left side
you will fall to the street and kill yourself. Turn the corner in the water
and jump into the space ship.
Hint:
Going Down level: Locate all the time machine pieces before reaching The Rack level
and a second exit portal should appear in the room just off where the first
is located. Use it to reach the Going Down (Titanic) level.
Collect all of the time machine
parts at the end of The Rack level. Instead of going through the door, keep
going straight until you reach a room with the time machine, then jump in.
Hint:
Easy Western period Boss kill: Get the sniper rifle before facing the giant scorpion at last
stage of the western time period. Go out to the entrance when you can barely
or see half of the scorpion. Pull out the sniper rifle, aim at its body, and
start firing.
Glitch:
Talking guns: On Level 2, The Streets, collect a powerful gun such as the
grenade launcher, or something that destroys a large area. Enter the
Dukeburger Restaurant. Equip your powerful weapon and if you want and kill
the army man on the landing of the steps. Move into the corner of the
landing very slowly and look into the top room until both army men are in
your view. Shoot a few grenades at the army men until both are dead -- pick
up their guns. Walk into the room -- as if the army men were still there,
Duke will start to talk to them, and the guns will respond to Duke. Note:
This also creates a hole in the wall that can be entered to reach a hidden
Babe.
Please
select the first letter of the game's title below. If the word
"The" appears at the start of a title, ignore it and search for
the second word in the title:
