Achievement | How to unlock
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Bedtime (20 points) | Complete all levels in Alex's Bedroom.
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Book Smart (20 points) | Collect all stars in The Classroom.
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Chopper Pilot (20 points) | Collect all stars in The Treehouse.
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Contraptionist (20 points) | Create your own level.
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It's Not Easy Being Green (20 points) | Collect all stars in Alex's Bedroom.
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King of the TreeHouse (20 points) | Complete all levels in The Treehouse.
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Knockout (20 points) | Collect all stars in The Backyard.
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Lawn Mower (20 points) | Complete all levels in The Backyard.
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School's Out (20 points) | Complete all levels in The Classroom.
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World of Contraptions (20 points) | Complete a downloaded level.
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