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
Fruit
Puzzl
Quick
Conne
Chica
Potte
Dead
Day O
Offro
Lawn
Bts S
Crayz
Tappi
Aquat
Arthu
Gun S
Monte
Hello
Trian
Baske
Happy
Baby
Anima
Block
Starr
Stack
Dead
Among
Play
Royal
Soosi
Car S
King