| Achievement | How to unlock
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|---|
| - Complete the game in Duckmode.
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| - Get the No Damage bonus on every stage.
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| - Complete the game without dying.
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| - Complete the game with Chieftain Bob.
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| - Get a star clear time on every stage.
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| - Complete the game with Gunman Clive.
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| - Complete the game with Ms. Johnson.
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