Level select: Press Down, A, Down, Y,
Down, A, Down, Y on the options screen.
A sound will confirm correct code entry. Begin game play on the
first level. Press Start to pause the game when Aero appears.
Press Up, X, Down, B, Left,
Y, Right, A, L, R. A sound
will confirm correct code entry. After game play is resumed, press
Start to pause, then press Select. Then hold R
while the bonus points are calculated at the end of any level.
Full level select menu: Enable the "Level select" code. Press L,
R, X, B, Left, Up, Right,
Down, Y, A at the level select screen. Additional
options will appear on the level select menu. Enter the following
codes to enable the corresponding options on this menu.
Infinite stars Press A, Y, L, Up, Down,
R, A, Y, Right, Left at the
full level select menu. The "Infinite Stars" option
may now be selected.
No enemy collision Press Down, A, Y, R, Y,
B, Up, L, Y, A at the full
level select menu. The "No enemy collision" option may
now be selected.
Infinite lives Press Up, Down, Up, Down, Left,
Right, R, L, Y, A at the full
level select menu. The "Infinite Lives" option may
now be selected.
Five continues: Quickly press X, Y, B, A,
X, A, B, Y, Up, L at
the title picture that features Aero flying. (This is not the
title screen.) A sound will confirm correct code entry.
Nine continues: Press X, Y, B, A, X,
A, B, Y, Up, R at the title
picture that features Aero flying. (This is not the title screen.)
A sound will confirm correct code entry.
