Duke Nukem 3D [Model 052050]

Released on April 17, 1997 in Brazil.

Level Skip : Pause the game (hold Start and press A + B, go figure), then press Up, Left, Right, B, B, A.

GAME GENIE CODES:

AVHA-AA6A
Protection from all enemy attacks.

NT2T-AAGY
Large Medkits restore 100 health points (instead of 30).

AVBA-AA6R
Infinite Shotgun ammo.

AVCA-AA76
Infinite Chaingun ammo.

AVCT-AA4G
Infinite RPG ammo.

AVDA-AA5L
AVDA-AA76
Infinite Devastator ammo.

3A1A-AAHG
Start a new game with 200 pistol ammo (instead of 48). If you use this code with the codes below, you may get some weird side effects.

PA1A-BL1L
Start a new game with 48 Shotgun shells (instead of 48 bullets).

PJ1A-BL1L
Start a new game with 48 Chaingun ammo (instead of 48 bullets).

PT1A-BL1L
Start a new game with 48 RPG ammo (instead of bullets).

RA1A-BL1L
Start a new game with 48 Devastator ammo (instead of bullets).