Contraptionist
Created your own level
20 ✓ August 9th, 2013
Chopper Pilot
Collected all stars in The Treehouse
20 ✓ August 12th, 2013
World of Contraptions
Completed a downloaded level
20 ✓ August 9th, 2013
School's Out
Completed all levels in The Classroom
20 ✓ August 9th, 2013
Lawn Mower
Completed all levels in The Backyard
20 ✓ August 10th, 2013
Bedtime
Completed all levels in Alex's Bedroom
20 ✓ August 11th, 2013
King of the TreeHouse
Completed all levels in The Treehouse
20 ✓ August 12th, 2013
Book Smart
Collected all stars in The Classroom
20 ✓ August 9th, 2013
Knockout
Collected all stars in The Backyard
20 ✓ August 10th, 2013
It's Not Easy Being Green
Collected all stars in Alex's Bedroom
20 ✓ August 11th, 2013