;
Complete level 11.
Complete level 15.
Change 1.750 tiles.
Complete level 8.
Change 1.375 tiles.
Complete level 12.
Complete level 9.
Complete level 13.
Change 1.500 tiles.
Complete level 10.
Complete level 14.
Change 1.625 tiles.
Change 1.250 tiles.
Night Sky Navigator
Colorful part three
Swipe 400 times.
I'm a Star
Change 875 tiles.
Complete level 4.
Hit 900 walls.
Swipe 800 times.
Swipe 100 times.
Change 500 tiles.
Complete level 1.
Hit 600 walls.
Hit 300 walls.
Swipe 500 times.
Complete level 5.
Dedicated Stargazer
Change 1.000 tiles.
Change 125 tiles.
Swipe 900 times.
Swipe 200 times.
Change 625 tiles.
Complete level 2.
Hit 700 walls.
Swipe 600 times.
Complete level 6.
Astronomy Aficionado
Change 1.125 tiles.
Change 250 tiles.
Hit 400 walls.
Hit 100 walls.
Swipe 300 times.
Change 750 tiles.
Complete level 3.
Hit 800 walls.
Swipe 700 times.
Complete level 7.
Change 375 tiles.
Hit 500 walls.
Hit 200 walls.