Achievements (Steam)
Perfectionist - Earn all 108 stars.
World 1 Complete - Complete puzzles 1-6.
World 2 Complete - Complete puzzles 7-12.
World 3 Complete - Complete puzzles 13-18.
World 4 Complete - Complete puzzles 19-24.
World 5 Complete - Complete puzzles 25-30.
World 6 Complete - Complete puzzles 31-36.