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