Guides
GameBoy Color : Duke Nukem Cheats
Below are the cheats, hints, and tips that Game Gas knows about for Duke Nukem. On the right are
websites that may have additional cheat codes, hints, or tips for Duke Nukem.
Avoid falling damage
If you fall a great distance then pause and then un-pause just before you hit the ground to stop yourself from recieving damage.
Level Select
Enter LEFT,RIGHT,UP,UP,DOWN,UP,RIGHT,LEFT at the title screen.
Rapid-Fire Gun
Go to the diagonal platform at level 4. Then repeatedly press A to remain on the platform long enough to find the rapid-fire gun.
Invulnerability
Enter UP,DOWN,DOWN,LEFT,RIGHT,LEFT,UP,UP at the title screen.
Note: If you want both Invulnerability and Level Select, you must enter this code first.