Per achievements
Gamer I Degree
Complete 5000 puzzles on Medium difficulty level
Traveler I Degree
Complete 1000 puzzles from Cities of the world, Countries category on Medium difficulty level
Animal lover III Degree
Complete 100 puzzles from Animals category on Medium difficulty level
Party King IV Degree
Complete 50 puzzles from Holidays category on Medium difficulty level
Art critic II Degree
Complete 500 puzzles from Art category on Medium difficulty level
Sportsman V Degree
Complete 10 puzzles from Sport category on Medium difficulty level
Astronaut V Degree
Complete 10 puzzles from Space category on Medium difficulty level
Techie II Degree
Complete 500 puzzles from Technics category on Medium difficulty level
Historian IV Degree
Complete 50 puzzles from History category on Medium difficulty level
Collector IV Degree
Complete 50 puzzles from Stuff category on Medium difficulty level
Architect I Degree
Complete 1000 puzzles from Architecture category on Medium difficulty level
Homebody II Degree
Complete 500 puzzles from Home category on Medium difficulty level
Master IV Degree
Take place from 11 to 100 in the player rankings at the Medium difficulty level.