Codes

  • Debug Mode

    Enable Sound Test cheat. Press I, II, than keep pressing Select until the debug screen appears. You can now do the following:

    CodeEffect
    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 bombExtra Lives, Bombs, Power
    Enter 83Half Game with lots of Satellites
    Enter 77. Press Up, Down before leaving debug screen.Invincibility
    Enter 00 (level 0) - 09 (level 9)Level Select

    Contributed By: PIW.



  • Select Difficulty

    After selecting your mode, press Run and Select simultaneously to reset the game.

    CodeEffect
    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

    Contributed By: Colin.



  • Sound Test

    Hold Select and alternately press Left and Right repeatedly until 'Sound 01' appears.

    CodeEffect
    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

    Contributed By: PIW.



Secrets

  • 16 Lives, 36 Bombs and Double Score

    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.

    Contributed By: PIW.



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