| Achievement | How to unlock
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|---|
| Amethyst Kingdom | Finish Level Three.
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| Amethyst Master | Get an S rank in Level Three.
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| Citrine Cavern | Finish Level Four.
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| Citrine Master | Get an S rank in Level Four.
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| Diamond Factory | Finish Level Five.
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| Diamond Master | Get an S rank in Level Five.
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| Emerald Master | Get an S rank in Level Two.
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| Emerald Sky | Finish Level Two.
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| Fully Polished | Buy every upgrade.
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| Gembreaker | Get a 100 kill streak.
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| Gemcutter | Get a 50 kill streak.
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| Gempocalypse | Get a 200 kill streak.
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| Gemtastrophe | Get a 150 kill streak.
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| Obsidian Keep | Finish Level Eight.
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| Obsidian Master | Get an S rank in Level Eight.
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| Ruby Master | Get an S rank in Level Seven.
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| Ruby Space | Finish Level Seven.
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| Sapphire Master | Get an S rank in Level One.
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| Sapphire Ocean | Finish Level One.
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| Stone Graveyard | Finished Level Nine.
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| Stone Master | Get an S rank in Level Nine.
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| Topaz Master | Get an S rank in Level Six.
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| Topaz Temple | Finish Level Six.
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