Use Hint first time
Collect a stamp
Collect more than half stamps
Collect all stamps
Collect a passport
Collect more than half passports
Collect all passports
Complete Standard Edition
Complete Bonus Content
Finish a riddle level
Finish more than half riddle levels
Use Hint 10 times
Finish all riddle levels
Use Hint 30 times
Complete a level
Complete 10 levels
Complete 20 levels
Complete puzzle
Complete 10 puzzles
Complete 20 puzzles
