SubTerrania [Model 1551]

GAME GENIE CODE: JXBA-JA3G
Master Code

GAME GENIE CODE: KVXV-CADE
Always start with twice as much fuel.

GAME GENIE CODE: XBXV-CADE
Always start with 4x as much fuel. May cause minor cosmetic issues, but shouldn't hurt game play.

GAME GENIE CODE: ABCT-TCGG
Much Less gravity (Easy mode). Makes your spaceship much easier to handle. Code must be turned on before you start the game.

GAME GENIE CODE: ABDA-TJAL
Less gravity (Normal mode). Makes your spaceship easier to handle. Code must be turned on before you start the game.

GAME GENIE CODE: ABDA-TCAL
Much less gravity (Normal mode). Makes your spaceship much easier to handle. Code must be turned on before you start the game.