Try to remove all the popits in those 3 levels by matching at least 2 of the same tiles at once. Use the spinner mode when no matches are left to generate new ones and clean the whole level.
Use the mouse or the finger to remove matching pairs
Stack
Join
Cool
Popco
Chaki
2048
Crowd
Porsc
Fish
Word
Katko
House
Baby
Jelly
Pop C
Plug
Shell
Oil T
Flipp
2020
Hide
A Sni
Helic
Pursu
Chris
Marti
Skate
After
Jumpi
Pinea
Dolph
Ring
Crush