| Amulet | How to unlock
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- The Amulet of Ages (slows progress and time)
| - Gained by completing all the achievements.
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- The Amulet of Duality (multi-player mode)
| - Gained by plugging in another mouse and playing with a friend.
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- The Amulet Of Immortality (infinite lives)
| - Gained by completing story mode on normal.
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- The Amulet of Risk (extra life per level)
| - Gained by getting far enough in the Survival game mode.
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