Cheat menu
Pause game play and press A +
B, C(2), A(2), B(2), B + C.
Invincibility
Pause game play and press A +
B, A + B, C, A, Right(2), Left, Right
View map
Pause game play and press A +
B, C(3), A, B(3).
Continue
Pause game play and press A +
Down, A + Down, A + Left, A + Right, B, C(2), B + C.
Continue (alternate)
Pause game play and press A +
Right, B + Up, A, C(2), B, C, A. Note: This code may only be enabled once per
game.
Extra life
Pause game play and press A +
Up, B, A, C, A(2), C, B.
Extra life (alternate)
Pause game play and press A,
B, C(2), A(2), C, B. Note: This code may only be enabled once per game.
Full energy
Pause game play and press A +
C, B(2), C(3), A, B.
Full energy (alternate)
Pause game play and press A,
C, B, C, B, A(2), C. Note: This code may only be enabled once per game.
Full ammunition
Pause game play and press A +
C, A, B, C, B, C, A, C(2).
Full ammunition
(alternate)
Pause game play and press A,
B, C, B, C, A, C(2). Note: This code may only be enabled once per game.
Homing missiles
Pause game play and press
Right + A, A(2), B, A, C, B, A.
Homing missiles
(alternate)
Pause game play and press
A(2), C, B, A, C(3). Note: This code may only be enabled once per game.
Plasma weapon
Pause game play and press C +
Up, A(2), C, A, B, C(2).
Plasma weapon (alternate)
Pause game play and press C,
A, B, C, A, B, C(2). Note: This code may only be enabled once per game.
View ending sequence
Pause game play and press A +
C, A + C, A + C, A, B, C, B, A.
Level skip
Pause game play and press
B(2), A, C, A + B, A + B, A + B, A + B.
