Perform your first combo
Perform the combo using 6 or more characters
Fully clear the train
Get 10x combo streak
Get 100x combo streak
Get 1000x combo streak
Get to 5 level in Chill Mode
Get to 25 level in Chill Mode
Get to 100 level in Chill Mode
Play 1 minutes on Hardcore Mode
Play 5 minutes on Hardcore Mode
Play 15 minutes on Hardcore Mode
Click the spring
Collect one puzzle
Collect three puzzles
Collect all puzzles!