Finish the small easy puzzle under 24 seconds!
Finish any puzzle for the first time!
Finish the normal easy puzzle under 30 seconds!
Finish the large easy puzzle under 36 seconds!
Finish the normal medium puzzle under 40 seconds!
Finish the small medium puzzle under 32 seconds!
Finish the large medium puzzle under 48 seconds!
Finish the small hard puzzle under 60 seconds!
Finish the large hard puzzle under 90 seconds!
Finish the normal hard puzzle under 75 seconds!
Finish 10 puzzles without any hint!
Finish 50 puzzles without any hint!
Use any kind of help during the game!
Finish 100 puzzles without any hint!