Star Soldier/Codes

Super powered ship
To enable a super powered version of your ship, enter the following code. It will allow you to switch between the Rapid-Fire ability and the Super Laster ability by pressing Press to begin the game, and press  to switch back and forth between the two weapons.
 * 1) At the title screen, press  × 10
 * 2) On controller I, press and hold  +  +  + . On controller II, press and hold  +
 * 3) Press  on controller I. If successful, the title screen will blink back on to the screen.

Increased Difficulty
To begin the game at a much higher level of difficulty, enter the following code. Because it involves the microphone, it is only possible to enter this code using a Famicom with a mic on the second controller. All of the enemies, as well as many of the tiles, will be altered in appearance, and many enemies will fire heat seeking fireballs. Press to begin the game.
 * 1) At the title screen, press  × 4
 * 2) On controller I, press and hold  +  +  + . On controller II, press and hold.
 * 3) As you press  on controller I, you must shout into the microphone on controller II. If successful, the title screen will blink back on to the screen.