At the title screen, type in the code 1193 with controller one. The game will start as normal, but controller 2 can be used for different effects:
Effect Code Bullets power-up 1 Choose sound effect to play 0 Cycles power-ups on Bomb 2 Decrease background scrolling B Increase foreground scrolling A Mark moons as "Complete" 3 Plays selected sound effect * Turns on invincibility 4 Use special weapon without deduction C
Contributed By: incrediblehark.
At the title screen, type in the code 1193 with controller one. The game will start as normal, but controller 2 can be used to press the indicated buttons for the following effects:
Effect Code Advance to the Following Stage Option Decrease the Speed of Enemies Left Increase the Speed of Enemies Right
Contributed By: B.lu4R.
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