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