Expendable

Cheat Mode
———-
At the Pause screen, press
L, Left, R, Right, X, X, Down, Down, R, L.

Level Skip
———-
At the Pause screen, press
Y, Y, X, X, L, R, Down, Down, Up, Up.

Level Select
————
At the Pause screen, press
Up, Down, Up, Down, Up, Down, Left, Right, Right, Y.

Extra Lives
———–
At the Pause screen, press
A, B, X, Y, L, R, Up, Down, Left, Right.

Extra Credits
————-
At the Pause screen, press
A, B, Left, A, B, Right, B, A, Down, R.

Get Grenades
————
At the Pause screen, press
Down (5 times), Up (4 times), R.

Get Shields
———–
At the Pause screen, press
Up, Down, Left, Right, X, Up, Down, Left, Right, Y.

Win Instantly
————-
At the Pause screen, press
L, R, L, R, Left, Right, Left, Right, Y, X.