Peter achievements
Gamer II Degree
Complete 1000 puzzles on Hard difficulty level
Traveler II Degree
Complete 500 puzzles from Cities of the world, Countries category on Hard difficulty level
Animal lover V Degree
Complete 10 puzzles from Animals category on Hard difficulty level
Party King V Degree
Complete 10 puzzles from Holidays category on Hard difficulty level
Art critic V Degree
Complete 10 puzzles from Art category on Hard difficulty level
Sportsman V Degree
Complete 10 puzzles from Sport category on Hard difficulty level
Astronaut V Degree
Complete 10 puzzles from Space category on Hard difficulty level
Techie III Degree
Complete 100 puzzles from Technics category on Hard difficulty level
Historian V Degree
Complete 10 puzzles from History category on Hard difficulty level
Collector V Degree
Complete 10 puzzles from Stuff category on Hard difficulty level
Architect III Degree
Complete 100 puzzles from Architecture category on Hard difficulty level
Homebody II Degree
Complete 500 puzzles from Home category on Hard difficulty level
Master V Degree
Take place from 101 to 500 in the player rankings at the Hard difficulty level.