Achievement | How to unlock |
Centurion (10 points) | Get 100 or more rings.
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Chaos Emerald (10 points) | Get one Chaos Emerald.
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Chaos Master (35 points) | Get all the Chaos Emeralds.
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Clear Green (5 points) | Clear the Green Hill Zone.
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Fast Green (10 points) | Beat Green Hill Zone Act 1 in under 35 seconds.
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Fast Marble (15 points) | Beat Marble Zone Act 1 in under 80 seconds.
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Spring Yard Zone (7 points) | Get to the Spring Yard Zone.
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Star Light Zone (5 points) | Get to the Star Light Zone.
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Fast Win (30 points) | Beat the game in under 40 minutes.
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Labyrinth Zone (8 points) | Get to the Labyrinth Zone.
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Perfect Win (40 points) | Beat the game without dying.
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Win (25 points) | Beat the game.
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