Here is the full list of all 39 Paw Paw Paw achievements.
Die 100 times
Spend 500,000 foods
Recruit 50 companions
Ride 100 mounts
Reach max level on a character
Throw 100 bombs
Unlock 20 legendary weapons
Complete the story mode
Defeat King Bunnylord III
Have 100,000 foods
Break into the castle
Defeat 1,000 enemies
Break 500 chests or barrels
Unlock 50 weapons
Ride the Skywhale
Defeat Warden
Drink 100 potions
Roll 1,000 times
Defeat Root
Reach level 10 on a character
Defeat Gragal
Survive The Pit
Defeat The Dark Knights
Get into the city
Play co-op with 4 Players
Play co-op
Hit 10 innocent bystanders
Defeat Worm
Defeat Aegel
Skate off the avalanche
Defeat Baby God
Unlock Welu
Defeat Grillz
Reach level 5 on a character
Unlock Obek
Defeat Big Bad Pug
Unlock Doggu
Push the payload
Unlock Domba