Full list of all 36 Adventure Time: Pirates of the Enchiridion achievements. It takes around 8-10 hours to unlock all of the achievements on Windows.
Complete all side quests.
Collect all other achievements.
Take all the penguins to the tree house.
Use all the pirate lookouts.
Get Finn to level 10.
Get Jake to level 10.
Get Marceline to level 10.
Free the caged Mushroom people.
Find Shelby the snail.
Get BMO to level 10.
Restore light to the treasure tree.
Dock at all the islands.
Overskronk 4 enemies in a single battle.
Pull the plug!
Beat Uncle Gumbald in battle.
Light all the braziers in the Fire Kingdom.
Beat the Fire Giant in battle.
Open 15 treasure chests.
Inflict more than 1 bunk effect on to a single enemy.
Beat the Mother Varmint in battle.
Use BMO's "Analyze.exe".
Unlock a gate with BMO.
Destroy 10 Sea destructibles.
Beat 50 enemies in battle.
Destroy 250 land destructibles.
Beat Fern in battle.
Win your first fight against a higher level enemy.
Buy your first item from the shop.
Fall in to water more than 10 times.
Use a pirate lookout.
Complete your first side quest.
Revive a hero.
Destroy 50 land destructibles.
Fish out 25 items from the sea.
Win your first sea battle.
Pass the first Interrogation.