Here is the full list of all 30 Fisti-Fluffs achievements.
Complete one match of Tussle
Complete one match of Crown Control
Complete one match of Destruction
Complete a round of Party Mode
Survive 5 waves of Kibble Defense
Survive 20 waves of Kibble Defense
Defeat your first raccoon on Kibble Defense
Defeat your first fox on Kibble Defense
Survive 10 waves without losing any doughnuts
Knock a toy ball into the attic on the Apartment
Play a full match on the backyard without destroying the snowman
Knock the bread hat into the kitchen in the Cat Cafe
Jump as high as possible on the Rooftop Garden
Break all potions on the Magic Cabin
Knock out all potted pots on the Alleyway
Play on every stage at least once
Complete 25 matches
Win a Tussle match without losing a Cat Life
Win a Crown Control match by never losing the crown
Have a single cat do over $1,000 of damage in Destruction
Eat 5 fish in one round
Play a round against 3 Cat-Bots
Pop 10 bubbles in one round
Meow 20 times in a single match
Have a cat reach an air time of 5 seconds
Play a Metal Mode Match
Adopt your first cat
Put an outfit a cat
Play fetch with your cat
Complete all Challenges