Enter Square, Triangle, Circle, X, Circle, Triangle as a password. Ignore the "Invalid Code" response. Now the following codes may now be activated:
Enter Circle, Circle, Triangle, X, Square, Square as a password. Ignore the "Invalid Code" response. Start a new game and press Start while playing the game. Press Circle to select the "Resume" option. Then, any level in the game may now be accessed.
Enter Triangle, X, Triangle, Triangle, Square, Circle as a password. Ignore the "Invalid Code" response.
Enter Square, Circle, Circle, Square, Triangle, X as a password. Ignore the "Invalid Code" response. When you start a new game your shield will always be full. Note: You still can die in other ways.
Enter Square, X, Circle, Triangle, Circle, X as a password.
Area | Password | |
Morph Base | Triangle, Circle, X, Circle, Square, X | |
Mars Mining Facility | X, Circle, X, Circle, Triangle, X | |
Venus Space Station | X, Square, Triangle, Circle, Circle, Triangle | |
The Pyramid | Square, Square, Triangle, X, X, Triangle | |
Landing Pad | Triangle, X, X, X, X, Circle | |
Underground (flying) | Circle, Circle, Triangle, X, Triangle, X | |
Morph Mothership | Square, Square, X, Triangle, Square, Square | |
Earth Base: Command Room | Triangle, X, X, Triangle, Circle, Triangle | |
Earth Base: Dormitory | X, Triangle, Square, Circle, Triangle, X | |
Reactor Room | Circle, Square, X, X, Square, X | |
The Master Brain | Square, Triangle, X, Square, Circle, X | |
The Escape (flying) | X, X, Circle, Triangle, Circle, Triangle | |
Infinite Energy | 801C0330 07D0 801B37DC 07D0 801B4AE4 07D0 801B59C0 07D0 801C7F68 07D0 801AAD9C 07D0 801AAD9C 07D0 801B6BAC 07D0 801B50BC 07D0 801B6F64 07D0 801B5C84 07D0 801B0960 07D0 801B85CC 07D0 801B3280 07D0 |
Infinite Normal Bullets | 801BE0D4 0009 |
Infinite Heat-Seaking Bullets | 801BDB34 0009 |
Infinite Explosion Bullets | 801BDEF4 0008 801BFD54 0008 801C1218 0008 801D6D18 0008 801B1794 0008 |
Infinite Armor Bullets | 801BFB74 0009 801C1038 0009 801D6B38 0009 801B15B4 0009 801C4B2C 0009 801C021C 0009 |
Infinite Plasma Bullets | 801C04AC 0009 801C476C 0009 |
Infinite Mines | 801CEE88 0003 |
Infinite Time (Watch) | 800ACACC 0000 800AF9A4 0000 |
Note: Turn the Game Shark off in between levels, because some codes will freeze the game.