General Cheats
Press the following buttons very quickly at the title screen with words “Press Start Button”

• Hard Mode
  Down, C, C, A, Start
• Infinite Jump
  Up, Right, Down, Left, Z, Start
• Disable Radar
  B, B, B, Down, C, Start
• Infinite Ammo
  B, B, B, C, Start

Do you know any additional cheats for this game? Is there an error listed above? Let us know about it and we’ll update the list.