Robotech: The Macross Saga
Level select:
Press Up, Down, Up, Down, L, R, L, R at the "Press Start" screen. The
sound of a chicken will confirm correct code entry.
Unlimited lives:
Press Right(3), Up(2), L(2) at the "Press Start" screen. The sound of
a chicken will confirm correct code entry.
All characters:
Press Down(5), R(2) at the "Press Start" screen. The sound of a chicken
will confirm correct code entry.
All upgrades at maximum:
Press Up, Right, Down, Left, R, L(3) at the "Press Start" screen. The
sound of a chicken will confirm correct code entry.
