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You are here: Home : Nintendo 64 : Duke Nukem Zero Hour

Cheats for Duke Nukem Zero Hour on Nintendo 64

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Action Nuk’em Mode

Updated 02 Jul
Press Down (x2), A, Z (x2), Left, A when "Press Start" appears at the opening screen. (A tone confirms correct entry.)
Alternately, successfully complete the game.

Additional Characters

Updated 02 Jul
Complete any level and save the game to unlock an additional character in multi player mode.

Big Gun Mode

Updated 02 Jul
Slay all opponents in Level 3: Nuclear Winter.

Big Head Mode

Updated 02 Jul
Rescue all babes in Level 2: Liberty or Death.

Character Set 1

Updated 02 Jul
Press A, L, R, Left, B, Down, Up when "Press Start" appears at the opening screen. (A tone confirms correct entry.)

Character Set 2

Updated 02 Jul
Press B, A (x2), R, L when "Press Start" appears at the opening screen. (A tone confirms correct entry.)

Character Set 3

Updated 02 Jul
Press L (x2), Up, Down, R, B, A when "Press Start" appears at the opening screen. (A tone confirms correct entry.)

Character Set 4

Updated 02 Jul
Press B (x3), R, Left, A when "Press Start" appears at the opening screen. (A tone confirms correct entry.)

Character Set 5

Updated 02 Jul
Press Right, B, Left, L, A, Z when "Press Start" appears at the opening screen. (A tone confirms correct entry.)

Character Set 6

Updated 02 Jul
Press Up, Down, B, A (x2), Left when "Press Start" appears at the opening screen. (A tone confirms correct entry.)

Extreme Mode

Updated 02 Jul
Successfully complete the game with all babes rescued and all opponents killed.

First Person Perspective

Updated 02 Jul
Press Down, Up, L, B, Z, Left, C-Up, C-Right, C-Left, Z when "Press Start" appears at the opening screen. (A tone confirms correct entry.)

Flat Shade Map

Updated 02 Jul
Obtain all secrets in the secret level, "Wetworld".

Freeze Thrower With Unlimited Ammunition

Updated 02 Jul
Press Down, Up, A, L, R, Z when "Press Start" appears at the opening screen. (A tone confirms correct entry.)

High Speed Zombies

Updated 02 Jul
Rescue all babes in Level 8: Dry Town.

Ice Skin

Updated 02 Jul
Rescue all babes in Level 5: Fallout.

Maximum SMG Ammunition

Updated 02 Jul
Obtain all secrets in Level 15: Dawn of the Duke.

Maximum Volt C Ammunition

Updated 02 Jul
Obtain all secrets in Level 17: The Rack.

Maximum Blaster Ammunition

Updated 02 Jul
Slay all opponents in Level 9: Jailbreak.

Maximum Freezer Ammunition

Updated 02 Jul
Slay all opponents in Level 20: The Brothers Nukem.

Maximum Gamma Ammunition

Updated 02 Jul
Rescue all babes in Level 21: Alien Mothership.

Maximum Gattling Gun Ammunition

Updated 02 Jul
Slay all opponents in Level 16: Hydrogen Bomb.

Maximum Revolver Ammunition

Updated 02 Jul
Rescue all babes and obtain all secrets in Level 12: Probing The Depths.

Maximum Rifle Ammunition

Updated 02 Jul
Rescue all babes in Level 11: Ft. Roswell.

Maximum Sawn Off Shotgun Ammunition

Updated 02 Jul
Slay all opponents in Level 13: White Chapel Killings.

Maximum Shotgun Ammunition

Updated 02 Jul
Rescue all babes in Level 10: Up Ship Creek.

Maximum Sniper Ammunition

Updated 02 Jul
Rescue all babes in the secret level, "Going Down".

Rifle With Unlimited Ammunition

Updated 02 Jul
Press C-Up, C-Down, C-Left, C-Right, L, R when "Press Start" appears at the opening screen. (A tone confirms correct entry.)

Secret Level Going Down

Updated 02 Jul
Obtain all of the time machine pieces before reaching the rack. A second portal should appear in a room adjacent to the first.

Secret Level Wetworld

Updated 02 Jul
After powering up at the end of level 3: Nuclear Winter, jump onto the roof below. (You will see a Medkit there.) From the roof, jump into the water and swim to the floating platform.

Weather

Updated 02 Jul
Obtain all secrets in Level 6: Under Siege.

Debug Mode

Updated 02 Jul
c-up up c-left right c-down down c-right r a b

Action Nuk’em Mode

Updated 02 Jul
Press Down (x2), A, Z (x2), Left, A when "Press Start" appears at the opening screen. (A tone confirms correct entry.)
Alternately, successfully complete the game.

Additional Characters

Updated 02 Jul
Complete any level and save the game to unlock an additional character in multi player mode.

Big Gun Mode

Updated 02 Jul
Slay all opponents in Level 3: Nuclear Winter.

Big Head Mode

Updated 02 Jul
Rescue all babes in Level 2: Liberty or Death.

Character Set 1

Updated 02 Jul
Press A, L, R, Left, B, Down, Up when "Press Start" appears at the opening screen. (A tone confirms correct entry.)

Character Set 2

Updated 02 Jul
Press B, A (x2), R, L when "Press Start" appears at the opening screen. (A tone confirms correct entry.)

Character Set 3

Updated 02 Jul
Press L (x2), Up, Down, R, B, A when "Press Start" appears at the opening screen. (A tone confirms correct entry.)

Character Set 4

Updated 02 Jul
Press B (x3), R, Left, A when "Press Start" appears at the opening screen. (A tone confirms correct entry.)

Character Set 5

Updated 02 Jul
Press Right, B, Left, L, A, Z when "Press Start" appears at the opening screen. (A tone confirms correct entry.)

Character Set 6

Updated 02 Jul
Press Up, Down, B, A (x2), Left when "Press Start" appears at the opening screen. (A tone confirms correct entry.)

Extreme Mode

Updated 02 Jul
Successfully complete the game with all babes rescued and all opponents killed.

First Person Perspective

Updated 02 Jul
Press Down, Up, L, B, Z, Left, C-Up, C-Right, C-Left, Z when "Press Start" appears at the opening screen. (A tone confirms correct entry.)

Flat Shade Map

Updated 02 Jul
Obtain all secrets in the secret level, "Wetworld".

Freeze Thrower With Unlimited Ammunition

Updated 02 Jul
Press Down, Up, A, L, R, Z when "Press Start" appears at the opening screen. (A tone confirms correct entry.)

High Speed Zombies

Updated 02 Jul
Rescue all babes in Level 8: Dry Town.

Ice Skin

Updated 02 Jul
Rescue all babes in Level 5: Fallout.

Maximum SMG Ammunition

Updated 02 Jul
Obtain all secrets in Level 15: Dawn of the Duke.

Maximum Volt C Ammunition

Updated 02 Jul
Obtain all secrets in Level 17: The Rack.

Maximum Blaster Ammunition

Updated 02 Jul
Slay all opponents in Level 9: Jailbreak.

Maximum Freezer Ammunition

Updated 02 Jul
Slay all opponents in Level 20: The Brothers Nukem.

Maximum Gamma Ammunition

Updated 02 Jul
Rescue all babes in Level 21: Alien Mothership.

Maximum Gattling Gun Ammunition

Updated 02 Jul
Slay all opponents in Level 16: Hydrogen Bomb.

Maximum Revolver Ammunition

Updated 02 Jul
Rescue all babes and obtain all secrets in Level 12: Probing The Depths.

Maximum Rifle Ammunition

Updated 02 Jul
Rescue all babes in Level 11: Ft. Roswell.

Maximum Sawn Off Shotgun Ammunition

Updated 02 Jul
Slay all opponents in Level 13: White Chapel Killings.

Maximum Shotgun Ammunition

Updated 02 Jul
Rescue all babes in Level 10: Up Ship Creek.

Maximum Sniper Ammunition

Updated 02 Jul
Rescue all babes in the secret level, "Going Down".

Rifle With Unlimited Ammunition

Updated 02 Jul
Press C-Up, C-Down, C-Left, C-Right, L, R when "Press Start" appears at the opening screen. (A tone confirms correct entry.)

Secret Level Going Down

Updated 02 Jul
Obtain all of the time machine pieces before reaching the rack. A second portal should appear in a room adjacent to the first.

Secret Level Wetworld

Updated 02 Jul
After powering up at the end of level 3: Nuclear Winter, jump onto the roof below. (You will see a Medkit there.) From the roof, jump into the water and swim to the floating platform.

Weather

Updated 02 Jul
Obtain all secrets in Level 6: Under Siege.

Debug Mode

Updated 02 Jul
c-up up c-left right c-down down c-right r a b

Maximum Volt C Ammunition

Updated 04 Sep
Obtain all secrets in level 17, "The Rack", to unlock the cheat option for maximum Volt C. ammunition.

Game Shark Codes

Updated 13 Jul
Note: You must have a 2.2 or higher version of the Game Shark to use these codes.

Have Pistol:
8111A6A8 0001

Infinite Pistol Ammo:
8111A6AA 0063
8111A6B0 0000

Pistol Never Needs to Reload:
8111A6B2 0000

Have Shotgun:
8111A6D0 0001

Infinite Shotgun Ammo:
8111A6D2 0063
8111A6D8 0000

Shotgun Never Needs to Reload:
8111A6DA 0000

Have Machine Gun:
8111A6F8 0001

Infinite Machine Gun Ammo:
8111A6FA 0063
8111A700 0000

Machine Gun Never Needs to Reload:
8111A702 0000

Have Grenade Launcher:
8111A720 0001

Infinite Grenade Launcher Ammo:
8111A722 0063
8111A728 0000

Grenade Launcher Never Needs to Reload:
8111A72A 0000

Have Pipe Bomb:
8111A748 0001

Infinite Pipe Bomb Ammo:
8111A74A 0063
8111A750 0000

Pipe Bomb Never Needs to Reload:
8111A752 0000

Have Dynamite:
8111A770 0001

Infinite Dynamite Ammo:
8111A772 0063
8111A778 0000

Dynamite Never Needs to Reload:
8111A77A 0000

Have ?:
8111A798 0001

Infinite ? Ammo:
8111A79A 0063
8111A7A0 0000

? Never Needs to Reload:
8111A7A2 0000

Have Machine Shotgun:
8111A7C0 0001

Infinite Machine Shotgun Ammo:
8111A7C2 0063
8111A7C8 0000

Machine Shotgun Never Needs to Reload:
8111A7CA 0000

Have Plasma Gun:
8111A7E8 0001

Infinite Plasma Gun Ammo:
8111A7EA 0063
8111A7F0 0000

Plasma Gun Never Needs to Reload:
8111A7F2 0000

Have Lasergun:
8111A810 0001

Infinite Lasergun Ammo:
8111A812 0063
8111A818 0000

Lasergun Never Needs to Reload:
8111A81A 0000

Have Handgun (Won't Fire?):
8111A6D0 0001

Infinite Handgun Ammo:
8111A6D2 0063
8111A6D8 0000

Handgun Never Needs to Reload:
8111A6DA 0000

Cannot Jump:
81117F1C 0100

Moon Jump [Note]:
D0117DF4 0008
81117EEC FFFF
D0117DF4 0008
81117EEE FC00

Note: Hold L to rise, release L to land

Refill Health

Updated 06 Jul
Destroy a fire hydrant, or another water source. Then, stand in the water and hold A to slowly restore health. Alternatively, stand in front of a toilet or urinal and press A.

Going Down Level

Updated 06 Jul
Collect all the time machine pieces before reaching "The Rack" level. Then a second exit portal will appear in the room just off where the first is located. Use it to reach the "Going Down" (Titanic) level.

Wetworld Level

Updated 06 Jul
Play through the "Nuclear Winter" level until reaching the rail tracks leading to the communicator. Then, 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.

Maximum Gamma Ammunition

Updated 06 Jul
Rescue all babes in level 21, "Alien Mothership", to unlock the cheat option for maximum gamma ammunition.

Maximum Freezer Ammunition

Updated 06 Jul
Kill all opponents in level 20, "The Brothers Nukem", to unlock the cheat option for maximum freezer ammunition.

Maximum Sniper Ammunition

Updated 06 Jul
Rescue all babes in the "Going Down" secret level to unlock the cheat option for maximum sniper ammunition.

Maximum Gatling Gun Ammunition

Updated 06 Jul
Kill all opponents in level 16, "Hydrogen Bomb", to unlock the cheat option for maximum gatling gun ammunition.

Maximum SMG Ammunition

Updated 06 Jul
Obtain all secrets in level 15, "Dawn Of The Duke", to unlock the cheat option for maximum SMG ammunition.

Maximum Sawn Off Shotgun Ammunition

Updated 06 Jul
Kill all opponents in level 13, "Whitechapel Killings", to unlock the cheat option for maximum sawn-off shotgun ammunition.

Maximum Revolver Ammunition

Updated 06 Jul
Kill all opponents in level 12, "Probing The Depths", to unlock the cheat option for maximum revolver ammunition.

Maximum Rifle Ammunition

Updated 06 Jul
Rescue all babes in level 11, "Ft. Roswell", to unlock the cheat option for maximum rifle ammunition.

Maximum Shotgun Ammunition

Updated 06 Jul
Rescue all babes in level 10, "Up Ship Creek", to unlock the cheat option for maximum shotgun ammunition.

Maximum Blaster AAmunition

Updated 06 Jul
Kill all opponents in level 9, "Jailbreak", to unlock the cheat option for maximum blaster ammunition.

High Speed Zombies

Updated 06 Jul
Rescue all babes in level 8, "Dry Town", to unlock the cheat option for high speed zombies.

Ice Skin

Updated 06 Jul
Rescue all babes in level 5, "Fallout", to unlock the cheat option for ice skin.

Flat Shade Map

Updated 06 Jul
Obtain all secrets in the "Wetworld" secret level to unlock the cheat option for flat shade map.

Big Gun Mode

Updated 06 Jul
Kill all opponents in level 3, "Nuclear Winter", to unlock the cheat option for big gun mode.

Big Head Mode

Updated 06 Jul
Rescue all babes in level 2, "Liberty Or Death", to unlock the cheat option for big head mode.

Extra Multi Player Characters

Updated 06 Jul
Complete any level and save the game to unlock one additional character in multi-player mode.

Weather

Updated 06 Jul
Obtain all secrets in level 6, "Under Siege", to unlock the cheat option for weather.
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