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