Unlock five artists
Unlock first artist
Unlock 10 artists
Unlock 25 artists
Finish 50 pictures
Finish 10 pictures
Finish 100 pictures
Finish 200 pictures
Mount 6 pictures
Finish 400 pictures
Collect gallery income
Unlock 20 gallery slots
Unlock 200 gallery slots
Unlock 100 gallery slots
Enter app 3 days in a row
Enter app 7 days in a row
Reach level 10
Reach level 5
Reach level 25
Reach level 50
Reach speed level 60
Reach speed level 30
Reach speed level 90
Use paint bucked 10 times
Boost 100 times
Use paint bucket 50 times
Boost 1000 times
Reload booster 10 times
Collect 50 gifts
Reload booster 50 times