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