Nightmare Creatures 2 Codes -

Move through walls:
Hold R2 + L1 + Circle + Square and press Select at the main menu. A message will appear to confirm correct code entry.

Invincibility:
Press Start to pause game play, then hold R2 + L1 + Circle + Square and press Select. Select the "Cheats" option to access an option for unlimited lives.

Invincible enemies:
Pause game play, then press R2 + L1 + Circle + Square and press Select. Select the "Cheats" option, then press Square + Circle + Select at the cheats menu. An option that will make your enemies invincible will appear on the cheats menu.

Level select:
Highlight the "New Game" option at the main menu. Hold L1 + R2 + Circle + Square + Select. Highlight the "New Game" option again and press Left or Right to select a level, then press X to begin game play.

Display remaining enemy life:
Pause game play, then press R2 + L1 + Circle + Square and press Select. Select the "Cheats" option, then press L2 + R2 + Square + Select at the cheats menu.

One hit kills:
Pause game play, then press R2 + L1 + Circle + Square and press Select. Select the "Cheats" option, then press L1 + L2 + R1 + Square + Select at the cheats menu.

Unlimited continues:
Pause game play, then press R2 + L1 + Circle + Square and press Select. Select the "Cheats" option, then press L1 + R2 + R1 + Select at the cheats menu.

Super power-ups:
Pause game play, then press R2 + L1 + Circle + Square and press Select. Select the "Cheats" option, then press L1 + R1 + Select at the cheats menu. Collect any power up to increase the corresponding attribute to 100%.

Free movement:
Press R2 + L1 + Circle + Square + Select during game play. Debug information will appear on the screen. Hold L2 and your character will disappear. You can now move through the entire level and fly around. Press L2 + R2 to move forward and can fly through walls. Release all buttons to place your character at the current position.

Hidden artwork:
Place the game disc in a PC compatible CD-ROM drive to find the game's logo in .JPG format.