These codes are entered at the code select screen.

Mission One-Triangle, Square, X, Triangle, X, X, Square, Square.
Mission Two-Circle, Triangle, Triangle, X, Circle, Circle, Square, Circle.
Mission Three-X, Triangle, X, Square, Square, Triangle, Square, Triangle.
Mission Four-Square, Triangle, X, X, X, Triangle, Circle, Square.
Mission Five-Triangle, Circle, Triangle, Circle, Triangle, X, Square, Square.
Mission Six-Triangle, X, Triangle, Square, Circle, X, Circle, Circle.

NTSC ver.

Preview Epilog  -  Square, Square, Right, Circle, Square, X, Square, Triangle

Check Special Upgrades  -  Square, Right, Circle, Square, Triangle, X, X, Square

A-La-Mode  -  Circle, Circle, Circle, Right, X, Triangle, X, X

Infinite Weapons  -  Triangle, Triangle, Circle, Triangle, Square, Triangle, Triangle, X

Thor Mode  -  Square, Circle, Square, Square, Triangle, X, Triangle, Triangle

Kali Mode  -  X, Circle, Circle, Square, X, Triangle, Circle, Triangle

Preview Movies  -  Triangle, X, Right, Circle, Circle, X, Triangle, Square

Face to Face with Kreel  -  Triangle, X, Triangle, Square, Square, Square, X, Triangle

Kreel's Door is Open  -  Triangle, X, Square, Triangle, Circle, Square, X, X

Above 3rd Force Field  -  Triangle, X, Square, Circle, Triangle, X, Triangle, Square

Above 2nd Force Field  -  Triangle, X, Triangle, Triangle, Triangle, X, Circle, Triangle

Above 1st Force Field  -  Triangle, X, X, Square, Circle, Square, Circle, X

Stormland  -  Triangle, X, Triangle, Square, Circle, X, Circle, Circle

In with the Gatekeeper  -  Triangle, Circle, Circle, Triangle, Triangle, X, Square, Triangle

West Gauntlet Boss  -  Triangle, Circle, Circle, Square, Triangle, Circle, Circle, X

East Gauntlet Boss  -  Triangle, Circle, X, Triangle, Circle, X, Triangle, Square

Gauntlet Level   -  Triangle, Circle, Triangle, Circle, Triangle, X, Square, Square

Volcano Boss is Active  -  Square, Square, X, Circle, Triangle, Circle, Square, Triangle

Volcano Level  -  Square, Triangle, X, X, X, Triangle, Circle, Square

Airship Rear Hanger Open  -  X, Square, Triangle, Circle, X, Triangle, Square, Square

Post Transformation Airship  -  X, Circle, Triangle, Triangle, Circle, Circle, Circle, X

Airship Level  -  X, Triangle, X, Square, Square, Triangle, Square, Triangle

Approaching Uma  -  Circle, Circle, Circle, Square, Triangle, Triangle, Square, Triangle

In Canyon with Crystal  -  Circle, Square, Triangle, Square, Triangle, Triangle, Triangle, Square

In Canyon with Belle  -  Circle, Triangle, X, Square, Circle, Circle, Triangle, Triangle

In Canyon with Amber  -  Circle, Square, Circle, Square, X, Circle, Circle, Triangle

Canyon Level  -  Circle, Triangle, Triangle, X, Circle, Circle, Square, Circle

Desert All But Done  -  Triangle, Circle, X, Triangle, Circle, Circle, X, Square

Pyramid Has Risen  -  Triangle, Square, X, Triangle, Circle, Square, Circle, X

Desert Level  -  Triangle, Square, X, Triangle, X, X, Square, Square

Invincibility  -  Circle, Circle, Circle, Right, X, Triangle, X, X

PAL ver.

Preview The Epilogues  -  Square, Square, Right, Circle, Square, X, Square, Triangle

Check Special Upgrades  -  Square, Right, Circle, Square, Triangle, X, X, Square

A-La-Mode  -  Circle, Circle, Circle, Right, X, Triangle, X, X

Infinite Weapons  -  Triangle, Triangle, Circle, Triangle, Square, Triangle, Triangle, X

Thor Mode  -  Square, Circle, Square, Square, Triangle, X, Triangle, Triangle

Kali Mode  -  X, Circle, Circle, Square, X, Triangle, Circle, Triangle

Preview The Movies  -  Triangle, X, Right, Circle, Circle, X, Triangle, Square

Face-To-Face With Kreel  -  Triangle, X, Triangle, Square, Square, Square, X, Triangle

Kreel'S Door Is Open  -  Triangle, X, Square, Triangle, Circle, Square, X, X

Above 3rd Force Field  -  Triangle, X, Square, Circle, Triangle, X, Triangle, Square

Above 2nd Force Field  -  Triangle, X, Triangle, Triangle, Triangle, X, Circle, Triangle

Above 1st Force Field  -  Triangle, X, X, Square, Circle, Square, Circle, X

Stormland  -  Triangle, X, Triangle, Square, Circle, X, Circle, Circle

In With The Gatekeeper  -  Triangle, Circle, Circle, Triangle, Triangle, X, Square, Triangle

West Gauntlet Boss  -  Triangle, Circle, Circle, Square, Triangle, Circle, Circle, X

East Gauntlet Boss  -  Triangle, Circle, X, Triangle, Circle, X, Triangle, Square

Gauntlet Level  -  Triangle, Circle, Triangle, Circle, Triangle, X, Square, Square

Volcano Boss Is Active  -  Square, Square, X, Circle, Triangle, Circle, Square, Triangle

Volcano Level  -  Square, Triangle, X, X, X, Triangle, Circle, Square

Airship Rear Hangar Is Open  -  X, Square, Triangle, Circle, X, Triangle, Square, Square

Post-Transformation Airship  -  X, Circle, Triangle, Triangle, Circle, Circle, Circle, X

Airship Level  -  X, Triangle, X, Square, Square, Triangle, Square, Triangle

Approaching Uma  -  Circle, Circle, Circle, Square, Triangle, Triangle, Square, Triangle

In The Canyon With Crystal  -  Circle, Square, Triangle, Square, Triangle, Triangle, Triangle, Square

In The Canyon With Belle  -  Circle, Triangle, X, Square, Circle, Circle, Triangle, Triangle

In The Canyon With Amber  -  Circle, Square, Circle, Square, X, Circle, Circle, Triangle

Canyon Level  -  Circle, Triangle, Triangle, X, Circle, Circle, Square, Circle

Desert Is All But Done  -  Triangle, Circle, X, Triangle, Circle, Circle, X, Square

Pyramid Has Risen  -  Triangle, Square, X, Triangle, Circle, Square, Circle, X

Desert Level  -  Triangle, Square, X, Triangle, X, X, Square, Square