Cheat mode:
Press B, A, B, Y, B, Y, L, A, R, A, Start at the title screen. A cheat menu with mission/area, sound test, and invincibility options will appear.
Level passwords:
| Level | Star System | Name | Password |
| 2 | McAuliffe | SPACEACE | 1RCCMCBLGW |
| 3 | Gimle | SPACEACE | 1HCWFKVMZH |
| 4 | Dakota | SPACEACE | DHDKCCWBRC |
| 5 | Kurasawa | SPACEACE | JHFHTFYMCO |
| 6 | Venice | SPACEACE | DGNWP2XCLW |
Unlimited missiles:
Fire all missiles except for one, then use up all your gun ammunition. After this point you can launch unlimited missiles.
Level select:Press Down, L, R, Down, L, Up, Down, Up, R, Up, R, then press Up + A + B at the options screen. A sound will…
Sound test:Press L or R at the Lucas Arts logo. When the opening short credits are displayed with the copyrights, etc., press R to hear a dog…
Level select:Pause game play and press R, Up, B, Y, A. Unlimited energy:Pause game play and press B, Up, B(2), A. Unlimited lives:Pause game play and press…
All technique cards in Scenario mode:Press Up(3), Down(2), Left, Right(2), Up, Down, Right, Left(2) at the title screen. Music test:Press Up, L, R, Down, L, R, Left,…
Hidden fighters:Wait until the blank screen after the Namco logo appears, then press B, A, B, Y, B, A, B, Y. A sound will confirm correct code…
Fight as Yakumo:Press Y(7), X(6), A(5) when ‘Push Start’ appears on the opening screen. A sound will confirm correct code entry. Bonus character:Press Y(7), X(7), A(7) when…