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
Endle
Princ
Infin
Squid
Crazy
Booba
Mini
Flapp
Princ
Going
Class
Snow
Princ
Campi
Comma
Battl
Tap R
Water
Craft
Zombi
Super
Quick
Littl
Moto
Top C
Jump
The B
Lock
Ninja
Summe
Fun H
Sweet
Crazy