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
Princ
Match
Block
Void
Bubbl
Black
Fast
Grand
Click
Mytho
Help
Jet S
Draw
Choli
Baby
Stick
Capta
Whisp
Gun M
Peppa
My Hu
Top
Pull
Plumb
Ice P
Jumpi
Kingd
Red A
Snow
You V
Civib
Maste
High