GhostHunter Codes -

Invincible Lazarus:
Hold + for approximately five seconds while playing the game, then press . Press to refill your health.

Extra damage:
Hold + for approximately five seconds while playing the game, then press .

Unlimited ammunition:
Press , , then hold for approximately ten seconds at the main menu. You will hear a sound if you have entered the code correctly.

Cheat menu:
Hold + + + + .