Ninja Spirit
Cheat Codes:
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Enter these codes on the title screen.
Code - Effect
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Press II, I, II, II, I, II, then hold Select and press Run - Level select
Hold Select and press Start - Sound test
Message from Developers:
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At the title screen:
Code - Effect
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I, II, I, II, Select, Run - Message 1
II, I, I, II, Select, Run - Message 2
