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