PARABOLA
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Converted by Urusergi and iXien


Controls
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J1 d-pad = Move from tile to tile
J1B1 = Increase boost (automatic decrease after release)


Modifications for the GX4000 version
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    - New title screen based on the Spectrum version by iXien,
    - Wait for fire on title screen,
    - Pokes: Unlimited lives or invulnerability
