16 Lives, 36 Bombs and Double Score:
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Don’t shoot any bosses who are on odd numbered levels (1, 3, 5 etc). You will receive
the lives, bombs and score when the boss leaves.
Debug Mode:
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Enable Sound Test cheat. Press I, II, than keep pressing Select until the debug
screen appears. You can now do the following:
Code – Effect
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Use level select to go onto which level you want, then hold I and II and press Start
to begin gampleay with 10 lives and 10 bomb – Extra Lives, Bombs, Power
Enter 83 – Half Game with lots of Satellites
Enter 77. Press Up, Down before leaving debug screen. – Invincibility
Enter 00 (level 0) – 09 (level 9) – Level Select
Select Difficulty
After selecting your mode, press Run and Select simultaneously to reset the game.
Code – Effect
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Place I and II on top turbo speed and hold down I, II and Select simultaneously –
”Normal Dog” or ”Hard Human” difficulty
Place I and II on low turbo speed and hold down I, II and Select simultaneously –
”Super Mania” or ”God of the Game” difficulty
Sound Test
Hold Select and alternately press Left and Right repeatedly until 'Sound 01′ appears.
Code – Effect
At the title screen, hold Select and press Run until the phrase 'Area 1′ appears. –
30 Continues
Enable the Sound Test cheat. Press I, II, Select 22 times. Then hold Select and Run
until the game starts. – Area 0, 30 continues
Hold Select and alternately press Left and Right repeatedly until 'Sound 01′
appears. – Sound Test
Hold Right, and keep pressing Run quickly at the title screen. – View Ending
