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
Rache
Blue
Fishi
Camp
Princ
Flip
The D
Arrow
Bonni
Hallo
Racin
Pac R
Baby
Autum
Puzzl
Sumo
Teddy
Manda
Turbo
Manda
Retro
Boxes
Valor
Spinn
Quiz
Zurry
Slope
Weddi
Mega
Galac
Nurse
Big B
Zball