Game Genie Codes
|Begin the game with less energy||OZNKEPSX + ALNKOOLZ|
|Begin the game with more energy||OZNKEPSX + NYNKOOLX|
|Most enemies easier to kill||GXUIIXSO|
|Take less damage||PENVKEGE|
|Gain maximum energy from canisters||XYUVNUXT|
Hint: Extra lives
For extra lives, enter the movie theatre at the start of the game and wait until the credits end.
Hint: Skip Earth stages
To restart the game at the Mars stages after reaching those stages, but losing the game, start a new game, then enter the movie theatre in Mr. Quaid’s Neighborhood. Hold A and B together during the credits and you will start the game at the Mars stages with an extra life.