| Achievement | How to unlock
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|---|
| Hunter III | Kill thousand enemies.
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| Hunter II | Kill 500 enemies.
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| Hunter I | Kill hundred enemies.
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| Protector III | Beat fifteen bosses in total.
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| Protector II | Beat ten bosses in total.
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| Protector I | Beat five bosses in total.
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| Pusher III | Collect fifty power-ups.
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| Pusher II | Collect 25 power-ups.
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| Pusher I | Collect ten power-ups.
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| Scorer II | Score 500,000 points or higher in endless mode.
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| Scorer I | Score 500,000 points or higher in story mode on any difficulty.
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| Traveler III | Clear stage 3.
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| Traveler II | Clear stage 2.
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| Traveler IV | Clear stage 4.
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| Traveler I | Clear stage 1.
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| Traveler V | Complete story mode.
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