Duke Nukem Zero Hour Cheats for Nintendo 64
Unlock Action Nukem Mode:
At the Title screen enter Down, Down, A, Z, Z, Left, A.
Unlock Rifle with Unlimited Ammo:
On the opening screen press Top-C, Bottom-C, Left-C, Right-C, L and R.
Unlock Shotgun with Unlimited Ammo:
On the opening screen press D-Up, D-Down, D-Left, D-Right, L and R.
The Debug Mode will allow you to enable certain cheats such as Invincibility and Unlimited weapons and even more
You will control Debug with p2's controller.
At the Press Start Screen, press C-Up, Up, C-Left, Right, C-Down, Down, C-Right, are, A, B. If you entered the code correctly you will hear a horse
Use the second controller to choose the cheats you like.
Is there a cheat code for invincability ?
Pause game hold Z press c-right,c-up,d pad-up,d pad down let go of Z press start.
In level one, in the subway, there is an auto loader for the claw shotgun.
To get it go to the other end of the subway , you also will be in a secret area.