| Achievement | How to unlock
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| - Find the secret artifacts in space world.
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| - Kill Frosty the Snowman on insane difficulty.
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| - Complete "The Impossible Level".
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| - Kill The Devil on insane difficulty.
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| - Kill all bosses on insane difficulty.
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| - Survive atleast 88 seconds in the survival mini game.
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| - Collect all the apples in game.
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| - Kill the first 3 bosses on Hard mode.
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| - Complete a speedrun in less than an hour.
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| |
| - Kill the Big Bull-y on insane difficulty.
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| - Kill Jesse "Boom" Coyote on insane difficulty.
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