| Achievement | How to unlock
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|---|
| Abridged | Complete "Extending Platform" without using the rope.
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| Boiler Room Perfectionist | Complete all of the boiler room levels.
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| Castle Reclaimed | Defeat the guardian of the clocktower.
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| Clock Tower Perfectionist | Complete all of the clocktower levels.
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| Dungeon Perfectionist | Complete all of the dungeon levels.
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| Face The Fear | Complete "Spike Dodging" without using the teleporter.
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| Gallery Perfectionist | Complete all of the gallery levels.
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| Graveyard Perfectionist | Complete all of the graveyard levels.
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| Master Of Time | Complete a time travel level.
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| Ninja | Complete "In One Way..." in less than 16 seconds.
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| Shmu Herder | Complete a level containing Shmu.
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| Teamwork | Complete all the CoOp levels.
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