Unlimited ammunition:
Press Up, Right, Down, Left, Up, Right, Down, Left, L, R at the menu with “Continue” and “New Game” options. The phrase “Secret code accepted” will be spoken to confirm correct code entry.
Big heads:
Press Right, Up, Left, Down, Right, Up, Left, Down, Right, L, R, L, R at the menu with “Continue” and “New Game” options. The phrase “Secret code accepted” will be spoken to confirm correct code entry.
All instant action levels:
Press Up, Down, Left, Right, L, R, L, R at the menu with “Continue” and “New Game” options. The phrase “Secret code accepted” will be spoken to confirm correct code entry.