If you suddenly get stuck at one of the stages, boosters will come to your aid. For example "rainbow" - removes all octopuses of the color with which you swap them. And "Bomb" - will remove all the octopuses that are next to it.
Removes all octopuses of the color with which you swap them
Rainb
Doll
Survi
Catai
Santa
Grima
Line
Class
Anima
Barte
Bmw C
Icc T
Photo
Blaze
Baby
Runni
Squid
Car P
Soda
Deadl
Lette
Smart
Vikin
Merge
Fruit
Rolli
Troll
High
Magic
Flami
Emerg
Air S
Sheep